The experience is definitely better...something about the way they mapped the controller and the combat just feels...RIGHT...if you are talking performance I don't see that being any difference really and the graphics on console aren't as clean as the PC but they are pretty damn close.

I have it on PC and am considering buying for PS3 after I played the demo so me and my wife can play together locally and even my buddy is thinking about picking it up for his PS3 as well even though he owns the PC version that we both played together for many many hours lol

They tweaked the loot drops on the console version, because there's no auction house. A lot of people say that the loot drops are better on console than on PC, with legendary items dropping more frequently on console. But PC will eventually patch that since they're getting rid of the auction house too.

Because these games work better with a controller as opposed to Click click click click click click click.

Nope. Diablo 3 was just a scam to steal the money of the loyal fans of the series, so they can make easy cash.

i'm pretty sure they don't allow controllers on the PC version

The big thing that changed between consoles and PC was the Real Money Auction house. Which is why we're currently not enjoying it... I spent 45 hours in the game, grinding for some awesome loot. And I got items I was happy with... I spent $0.79 and got loot that COMPLETELY outclassed my drops. Thankfully that all changes when they shut it down.

Speaking only for myself, I hated the mouse controls for the PC. It's just clumsy having one input control your moving and targeting.

The console version is pretty ugly though. Models are such low detail. D3 also looks really nice in stereoscopic 3d, which is perhaps surprising given it's isometric.