Download it!It's really well done.I've thrown most of my collection at it and only one game isn't playable (Crazy Taxi: Fare Wars) and LittleBigPlanet is playable but theirs some weird glitching with the sackboys head. But other than those two, the rest has been damn near perfect. Metal Gear Acid 2, LocoRoco (scales beautifully, it might as well be an HD PC port), Jeanne D'Arc, Gran Tourismo, ZHP, Wipeout Pulse, Monster Hunter Freedom Unite. Got some more to rip but man, its impressive. Full speed, 4x rendering resolution, texture filtering, the works.
If you have a PSP sitting around still you can rip your own games by using custom firmware. Also lets you pull the fonts from the PSP itself which helps games that use them. Custom firmware is really a drag and drop 2 second thing now, real simple.
I'll try take some screenshots tomorrow and post them.