Thanks for the assistance everyone. I think the Skull Canyon is best for me. I'd love to get a fully loaded pro 4 but the cost is too great. I'll keep the old latop for coffee shop stuff where i won't use PS.
If anyone has an alternative to the Skull canyon that has similar features but could be upgraded (chip) let me know!
Always helpful here. thanks!
The ThinkCentre M Tiny models that I mentioned are comparable to the Skull Canyon (i.e. around 3-4 times the volume/size, still amazingly tiny), have more room for better cooling (from what I've seen, the SC runs
hot and loud under load), and might be somewhat upgradeable - they use low-power desktop CPUs, not laptop ones. Unsure if these are soldered or LGA, though. If they're LGA, you should be able to stick in a low-power Kaby Lake when they arrive (given BIOS support, of course). From checking ark.intel.com, the i7-6700t only comes in LGA form, but ark isn't always the most accurate source.
They lag behind in a few measure though: no TB3, only the m900 supports m.2 SSDs, and they top out at Intel HD 530 graphics (might affect GPU accelerated PS filters and such?) - but the i7-6700T is clocked higher than the i7-6770HQ (2,8-3,6GHz vs. 2,6-3,5). Combined with a less thermally constrained chassis, this could be a noticeable performance difference for CPU-bound loads. Also, support for 2,5" drives gives you cheap mass storage, and with the M900 supporting m.2 drives it's equal to the SC in terms of drive performance (unless you're insane and plan on RAIDing two NVMe SSDs).
The Dell Optiplex 7040 Micro looks to be roughly equal to the Lenovo - it's configurable with the i7-6700T, 16GB of RAM, and an m.2 NVMe SSD, and is similar in size.
If it were up to me, I'd have to weigh the added GPU power of the SC versus the improved thermals and noise of the Lenovo or Dell (with upgradeability as a possible bonus). Other than that, pretty much a wash - and as such up to personal preference.
This video shows the M900 thoroughly, including where you can install the m.2 SSD, and just how easy it is to service. Upgrading the CPU in this (given compatibility) would be a piece of cake.