So I have 3 kids, 2 old enough to hassle me to want to do Minecraft on my lappy all the time, so I thought it time to give them a desktop of Thier own. So I bought a cMP 1.1 a while back for very cheap and just a couple of months that ago bought 2 used 23 inch used cinema displays. When I picked up the displays, the guy asked if I wanted a cMP 1.1 for free and said hey that's great. So I now have 2 spare cMP's that I wanna setup for my kids. I did this for a good reason as the cMP is pretty darn sturdy and can be locked from the back. Hehe which I'll be doing. Bought 2 CPU upgrades,xeon x5365, SLAED. And 2 32gb FB ram kits. Followed that up by 2 120gb Kingston sata3 SSD's with associated SSD to 3.5 inch caddies for MP. I plan to run the SSD as the install OS disks and then have a couple of normal 7200rpm data drives. That leaves me with a question or 2.. I have a few vid cards lying around, just a few lol and I wonder which would make the better card for my kids setup. There are 2 Mac flashed gtx 570's from my old 2008 (long sold) cMP. I also have currently in one cMP 2.1, a flashed hd4870 1gb card. And also have a non flashed hd4890 1gb card.. (which I would flash if I was going to use it for this setup for my kids) Now I know I can just Chuck in the gtx 570's and be done with it (no boot screen though) but was just thinking maybe that would be a waste for just mine craft and YouTube, and possibly some app store games.. What would you guys do?? Cheers. V.