This worked for what I needed, not the best value, but it really filled my need.
I didn't want a new mac book pro, but needed more than 16gb as I run multiple VMs for work. This was a good performing unit with 64gb of ram, which is what I needed. the disk speed is really fast compared to my tricked out 2011 mac mini's and my 15 mac book pro high end.
Fast and Efficient Product! Mac is great and has the processing power you come to expect from Mac Pro! There are only a few USB ports so is you have a lot of usb devices you will need to purchase a usb hub. The lighting ports are plentiful however you may need to get a few adapter cables to open up possibilities.