Should there be console specific games?

Of course, when a game maker makes a console specific game, they can optimize it for that console, and features that console has such as harddrives, or custom soundtracks, or online, or eye camera's, they can take advantage of those unique features.
When they make multiplatform games they cant usually use any features for the game that is unique to one system, and if they do then one consoles getting an 'A' version and the other console is getting a 'B-' version if you know what I mean.
Now there are certain genre's of games I think should always be multiconsole such as sports and fighting games and racing games. I think roleplaying games and shooters and platformers should stay on one console.

I cant think of anymore to say, I just got off work and I am tired as fizuck.