joram i rly dont understood u .. is like u cannot play with pad on pc ? yes u can ....
I choose to play also on xbox because of the game-requirements for the PC! There are for my pc toooooo high!!
So I wish to invest not in more new pc-parts (videocard, duo-core pros, Ram etc!!), but in a xbox-console and that's MY personal choise!
And futhermore: have you read about how many bugs the pc-version has?? Many!
with the xbox-version I played whole Divinity II without any technical interruptions, exept 1 time there was a bug after Farglow, after the dialog with Rhode a never ending loadingscreen... but I could it easy solve : skipp dialog and videoscene starts nice...
So, MY opion: the xbox-version is very very nice comparing with the pc-version, exept the graphics are lower on xbox... but for me NO worries about graphics at all!

I play Divine Divinity on pc and love that game, and playing without controller, no problem for me.