I was about to buy a Mac mini for a home server for graduation, but when I saw the pro at WWDC; I'm glad that I waited. This Pro seems to be exactly what I want and I didn't even think it was possible. I didn't even know how much I wanted something like this.
The new Mac Pro is not well suited at all to use as a home server. You are paying a lot of money for graphic cards that would no be used and CPU cores that are not needed. Also the thing will burn electric power that you don't need to burn.
THeir are MUCH better servers on the market. The Mac Pro is a work station.