PCs are better purely for the fact that they are not just games machines.
However, if web development, programming etc are of no interest to you then it is fair to say that PC gaming and console gaming are equal. Both have good and bad points and arguing which one is better is the same as comparing a helicopter to a plane, both do similar things but in totally different ways. It all comes down to personal preferance.
I think the only thing that seperates PC gamers from console gamers is their attitude. Pc gamers talk about their games, any problems and solutions, mods etc, whereas 50% of the console chat is about which which console is best.
Personally, I am a gamer. I own a decent PC, a Wii, PS1/2, DSLite, ive just sorted out my attic and found my SNES, MegaDrive and my N64 which i will be playing on when I am next off work. I am looking at getting a 360 before xmas and maybe a PS3 if the prices ever stop being so high.
I am a true gamer, I care only about the games, not the hardware. After all, its the games that are important to either consoles or PCs, hell, I would still rather play Goldeneye on the N64 than a lot of the newer games on either format.