I ordered on Dec. 10th, took delivery on Dec. 19th, and had to fly back East to family Christmas on the 20th. So, I was basically up all night trying installing ****. I also took a few pictures. I kept the factory OS, definitely wasn't going to migrate any Time Machine backups of my MBP. I set up a TeamViewer connection to it, and was able to log in once while out of town, then TeamViewer froze up and I wasn't able to do anything. But I did manage to show dear old dad all those cores in the Activity Monitor's CPU Usage view. So far it's working as expected, although I've been using it less than a full month.
Currently, I'm trying to get one of these HighPoint NVMe SSD cards to work correctly. I bought one from Amazon. Then, it was missing the silent fan feature, so I sent that one to HighPoint to flash the latest firmware, got that one back Friday, and it was faulty, not recognizing one or more of the drives between reboots. Well, Amazon was still eligible for return, so that went back today, and a replacement is supposed to arrive today. I think I'll just live without the silent feature if this replacement works otherwise correctly. HighPoint was asking for logs and other crap, which I'm all out of patience.
Edit: Hate to say it now but it looks like the issue is one of these SB-Rocket-2TB drives is actually to blame. Swear I tested each of them individually. The issue is that the bad drive will occasionally start okay, and then stop working after a short period. I should have tested each more thoroughly. I apologize for throwing any shade on HighPoint, as they don't deserve it. The new HighPoint card I got from Amazon today has a 3-pin fan, and the silent fan feature is showing up in the management application. Amazon is sending a replacement rocket drive.
One fault with this Mac Pro is you cannot work on it without taking the lid off and on every time you want to change and test something. Part of testing the faulty card was testing each NVMe SSD drive individually in the HighPoint card, to see if one of the drive was bad, but they were all fine, but testing them was exhausting, if you can imagine crawling under your desk, unplugging every cable, pulling the unit out, removing the lid, removing the PCIe holders, removing the PCIe card, swapping NVMe drives, putting everything back together, booting up, rinse and repeat until you are sure the HighPoint card is not working correctly and nothing is left to try.
Edit: Did anyone install boot camp first thing? lol