This Pro is far too niche...price starts at $2999 which comes with 12GB ram and a tiny 256GB drive...not to mention the max memory is 64GB.
Basically Apple has nothing in between the $1200 iMac and this $3000 Pro...it's either pay out the wazzooooo for the Mac Pro (and in my opinion get a poorly-user-upgradeable system) which Apple thinks is the world's best Workstation (but it maxes out at 64GB and a single CPU) or get a mom & dad-class home desktop with a monitor us techies probably don't need/care for. Oh...but I can buy the Mini for $600 that has 0 upgradeability, a poor 5400-rpm drive (seriously, Apple?!), 4GB ram, and no keyboard/mouse. Beefing the Mini up to 8GB ram and a better i7 chip will run you up to $1000....before your keyboard/mouse which is another $100+.
Other than some diehard Mac addicts THAT ALSO HAVE a need for Xeon chips, this Pro is ridiculously expensive while offering very little upgradeability (other than at time of purchase and 300% Apple markups).
If Apple were to make a box/workstation that was priced between $900 and $2500 that were more like Wintel workstations/pro-sumer desktops, I (and others) would be buying them like hotcakes. I don't need a monitor so the iMac is just a huge waste of desk space (as well as 0 upgradeability).
<sigh>yet another decade without a reasonably-priced, appealing desktop/workstation from Apple.