I mainly use this rig for gaming and some adobe suite programs like Illustrator, Photoshop and InDesign for my artwork on the side. Honestly for the money, you can't beat the 270x at 1080p. It's pretty awesome. Currently running Dirty Bomb with everything cranked up and I average 100 fps without vsync. Very smooth gameplay. The 2 gigabytes may not be enough in a few years though. I may have to upgrade.
As always this build is evolving every day. I am currently writing a routing program for a clear side panel made of polycarbonate - as well as some inserts to help hide some of the busy cable areas and psu sticker.
Oh also, I am currently looking for some Pci slot covers, as well as considering a 270x crossfire setup and possibly a sound card.