Oh I only say it in regards to FPS and RTS games that he ought to stick with the PC. I actually would LOVE to try playing the entire Touhou series with a controller and on the big hd screen if only to get back that feeling of the old shooter genre done on consoles like R-Type, Gradius and even that weird, oddly balanced euroshooter. I'm still steamed that 360 owners get their hands on the latest Raiden game, though I do wonder if they will ever consider porting over Death Smiles, preferably for the PS3...
I just wouldn't recommend the console controller for ANYTHING competitive unless it's some certain games such as SSBB or other fighting games. I do wonder though how much better would I be if I used the KB for say... Blazblue.
I know streetfighterIV is on the PC but it's a game I rather play on the consoles.