My last Mac Pro was a dual G5 2GHz. I sold it to wait out the Intel/Adobe transition and ended up using Windows desktops for heavy lifting while keeping with Mac laptops.
So, from a speed perspective, it has not been that impressive to me since my homebuilt 4930k is faster and was cheaper to build. I don't hate Windows, so, I did not feel put out in that respect either.
The build quality is first rate, and I did not have much invested in legacy stuff, so... no cards or elaborate RAIDs to move over. I did just pick up a Pegasus2 R4. I'll jump on this Thunderbolt2 thing for a minute and see what happens. Thunderbolt1 did not seem to go anywhere though.
I do like the computer. It has handled overnight renders with ease, never getting above 77C or so. But the CPU can't be overclocked, so, 3.5GHz is what it is.
If I had quibbles, and I do...
- 512MB should be the base SSD.
- It should just come with a 3 year warranty.
- 64GB of ram is a little low. I'm sure it will run 128GB at some point, but...
Overall, I like the computer, and would buy it again.