So far so good, except it didn't come with a CD drive, and I haven't been able to test the gaming portion yet. I have Metal Gear Rising I bought from Amazon a couple years ago, and it's taking forever to download in my Steam account.
Gotta love a steam key in a box right?
THE BEST METHOD to run PSX games (and everything else for that matter) is via Retroarch - http://buildbot.libretro.com/nightly/
If you have any questions on how to set it up on Windows please feel free to ask, its very easy.