Console gamers i think are afraid of PCs. Console gfx cant measure up to PCs, but graphics aside, its gameplay that matters the most. So ill break it up category by category.
FPS: Consoles dont have mice. Shooter controls on consoles suck, you could easily get a pizza delievered in the time it takes to turn a 360 on a console. Online play is also far superior on PCs.
RPG: Actually fairly even. PS had the Final Fantasy series, and those were classics. However, PC had the Elder Scrolls series, Diablo, and much much more.
RTS: Plain suck on consoles. You can only select blocks of troops, and you can only hurl them at the enemy en masse, so in short, console RTS' are RTS' that no RTS player would want to play.
TBS: This is DOMINATED by the PC. There are no good TBS' on the console. I can name all of them released on the consoles in the last couple of years - both of them.
Simluations: With the possible exception of the gran turismo series, consoles cant stand up to PCs. The lack of control and depth in a console game makes it a bad platform for sims.
MMORPG: There arent any on consoles
Adventure/puzzle games: What adventure/puzzle games are to be found on a console?
With console online play approaching what was avalibale to PCs in 1997, and comparable gfx as long as you buy a 5,000 dollar TV, consoles sure measure up to PCs! (sarcastic)