I'm talking about the new 16" where you have a fairly big re-design. Why not the iMac? And isn't it ridiculous that you can stuff 8TB of storage in a laptop and here we have 27" desktops that are looking quite feeble where the desktop should be top dog?
Well, the 16" Macbook Pro is a bit of an odd release that probably only exists because the 15" was an overpriced, badly designed lemon, with serious keyboard and heat/throttling issues. The main thing it shows up is that Apple need to bring the rest of their range into line by doubling the base SSD storage across the board.
The 8TB option is ridiculously expensive, On a desktop, it is much more likely that you'll have that as external storage, if not on the network. On a sealed, all-in-one desktop its probably a
bad idea to have that built into the computer where it can't be accessed if the computer dies. With a laptop, however, if you
need 8TB 'on the road' and don't want to have to carry around an external drive, that's the price.
I think the current iMac is a pretty solid, decent value product
for what it is. Yes, some people have had screen issues, but there are always occasional faults, sometimes 'bad batches' (also, I think some people get a bit obsessive, go hunting and find 'defects' that they wouldn't have noticed in daily use) - the iMac doesn't seem to have an epidemic of problems the way the MBP did.
The issue with the iMac is that it's an all-in-one desktop with no internal expansion and
Apple doesn't offer a credible alternative modular desktop unless you're going to spend $10k or so (even fans of the new Mac Pro admit that the $6k base model only makes sense as a starting point for expansion). The iMac is also great value if you wanted a 27" 5k "pro-sumer" screen (that would otherwise cost you $1200) - not so great if you wanted to pick your own screen.
I've got a 2017 5k iMac and I don't have any issues with it that can't be summarised as "its not a PCIe mini-tower". If you're willing to make that compromise, and your current machine is slowing you down, I wouldn't be too worried about going for a 2019 iMac. There's
always the chance that anything you buy will be updated a few months later - but in recent years not every "update" has been an improvement.
It's not something I'd rule out for future iMacs as well. Apple has switched from soldered back to socketed RAM on the current Mac mini.
The iMac Pro lost it because the more powerful cooling system needed that space.
I suspect socketed vs. soldered is a choice made
by Apple
for Apple based on how it helps their internal logistics - e.g. soldered saves space and is cheaper to manufacture in quantity, but Apple have to guess how many of each configuration to make at the point of mainboard manufacture. With sockets, that can be deferred to the point of assembly (and they can even change their mind afterwards if they have an over/under stock, although I suspect that isn't common). Probably quite a complex calculation, and I rather expect that volume of sales is a major factor (I'm sure they make a bucketload more baseline MBPs than they do Minis or iMac Pros).
So, yes, they've gone for sockets in the Mini and iMP, but they haven't lifted a finger to make them easily
user replacable in the way that they did with the 27" iMac and previous machines. If you're happy
totally disassembling your brand shinly new Mini or iMP on day 1 then good for you, but its not a very sensible option.
I'd be (pleasantly) surprised if the next significant re-design of the iMac keeps the RAM trapdoor.
Would love it if they could somehow shoehorn the iMac internals into the upcoming Pro Display XDR monitor.
Why? It's a $5000 specialist display. If you're currently using a $20k certified reference display for pro colour grading (probably a specialist job even in a pro video/graphics house) it may be a steal (if it lives up to expectations) - for the rest of us, its irrelevant.
I hope this is the case, however I am not looking forward to them removing all the ports...
I think that danger has passed. Although they're probably not coming back for laptops, the iMac Pro, Mac Mini and Mac Pro have all hung on to their ethernet and USB-A ports. Maybe by 2021/22 losing USB-A will be more realistic. Anyway, using a dongle or hub is less of an issue on a desktop than it is with a laptop. That said, just because USB-C isn't going away doesn't mean its not stupid. I'd kill for a couple of DisplayPorts on the iMac so I didn't have to "waste" TB3/USB ports on a non-related function.