Thanks for those details. I'm looking forward to your review. Please take notes on your own observations on the unboxing / setup. Curious to see what / if there's any overlap.
Finally I got my XDR yesterday, and having it mounted on the Ergotron 45-476-216 HX monitor arm together with my trusted Dell P2715Q I would like to share first impressions on the experience. I am going to follow your review structure as it provides some context and rationale that might be helpful for prospective buyers.
Existing System Configuration and transition from previous setup
I am typing this on a Mac Pro 7.1 with a 12core 3.3GHz configuration, the W5700X MPX module and an aftermarket 64GB RAM upgrade that adds to the 32GB stock RAM.
Coming from a 4.1/5.1 2009 classic Mac Pro with an Apple Cinema Display 30 inch and a Dell P2715Q, the idea behind my transition to the 7.1 was to get a quiet workstation with recent I/O tech and bandwidth for daily research, light audio/video and office work and the occasional windows game in Bootcamp.
With increasing working from home (using a Lenovo ThinkPad), I found the multiple input ports of the Dell P2715Q indispensable, adding to the fact that the P2715Q already is a good 4K display with a matte finish. On the other hand, the Cinema Display collected dust and was used only sporadically as an auxiliary display in a HiDPI resolution as of "looks like 1280x800" (as a tribute to my aging eyes). As I did not want to go back to a single monitor setup, I decided to sell the Cinema Display along with the old 2009 cheesegrater and go for the XDR with standard glass.
Once I realized how a monitor arm can help to de-clutter the working space (having watched
Danny Wingets minimal setup video), it was a no-brainer to skip the expensive Apple Pro Stand an get the Ergotron 45-476-216 HX Dual monitor arm with the Apple VESA mount for half the price. This model supports the size and weight of up to two XDRs, and I would recommend to consider this option if possible (have a look at the attached pictures to get an idea - I like the cable management and how easy it is to change the position of the setup - even for something simple like cleaning the desk). I am not worried at all that the Display could fall off the Ergotron - the build quality of this model is really good.
For the XDR, I chose the standard glass (glossy), as I thought this would be easier to clean.
Order / Delivery
Ordered on July 1st online at the Apple Store. In Germany, the government has reduced the VAT by 3 percent points from July to December 2020, so the wait was worth around 150 EUR in saved taxes. Delivery took 10 days with the flight routed from China via South Korea. Package arrived in pristine condition.
Unboxing and Setup
Like the Mac Pro, the XDR ships in an outer delivery package that can be conveniently opened with a strip that rips the outer box apart. This means that if you like to keep the boxes for future selling, you might need some duct tape to close the ripped outer package (especially if you live in an old building with a dusty basement). It is a minor inconvenience though. The rest of the unpacking was as straightforward and rewarding as shown in many reports and videos.
I also noticed some small bubbles on the sticker sheet and having read Rob's review, I initially was alarmed, but there was no residue on the glass (Rob, I believe that the condition of your XDR was irregular and you should not have had to experience it).
Placing the VESA mount and mounting on the Ergotron was quite easy. I needed to adjust some weight screws to account for the increased weight of two displays, but this was easy as well.
Working with the XDR
After the initial start and the software update (the screen stayed dark for some time and I did not notice the update dialogue, so it felt a bit uneasy), the XDR showed its great contrast and real estate. The default setting was P3-1600 nits and a scaled resolution that "looks like 3008x1692". I switched to "looks like 2560 x 1440" for slightly bigger UI and I like that the viewport dimension almost matches the old Apple Cinema Display 30 inch (2560 x 1600), but in retina mode. Occasionally I go even down to "looks like 1920 x 1080" for content consumption (again, as my eyes are not getting better unfortunately).
Coming from all matte displays for more than 20 years, the reflectiveness of the glossy XDR is something I need to get used to - I did not thought it would turn out that much mirror-like. Even with the light coming from a window on the right hand side, I can see myself on the background of the Macrumors dark theme website. Would I go for the matte version? Probably not, as I do like the sharpness and sturdiness of the standard version. But it is something you should keep in mind if you always had matte displays too.
Overall Impressions of the XDR
So it is just 24 hours since I got the XDR but I can already say it is my new favorite display - everything looks sharper and more crispy than on the Dell 4K, and I love the minimalistic outline - no webcams, no speaker, and it feels like a component of the Mac Pro. Is it worth the price? For me, who stares at displays for hours each day, it definitely is, and having the possibility to easily mount it together with a secondary display, the setup is much cleaner and more ergonomic than having two different display stands.