You know, I will say one thing about using keyboard/mouse:
It DOESNT INVOLVE GODDAMN MICROSOFT OR SONY CONTROLLERS.
Seriously, that's the number 1 thing I hate about using controllers; they're usually made by the "big guys" (because controllers of any other sort tend to have 10000 compatibility issues with all sorts of games). And the big guys like to skimp on quality. There's no point in even using Xbox ones, which are so fantastically awful that I have, OFTEN, hit "up" on the dpad to have it register as "down" (how the hell do you screw up a controller THAT badly???). It's why I barely ever touch my useless 360 despite having a ton of very expensive import games for it, as I just dont want to deal with the nightmare controller from Hell. Come to think of it, I have no idea where that console even is and havent seen it for months.... and dont care enough to look for it.
But then.... there's Sony's controllers.
Oh, they're accurate enough.
....and made entirely of garbage, failure, and tragedy. I get the idea that Sony makes shoddy devices. After having gone through TEN PS2s over the years (no, seriously, TEN of the idiotic things) and some unholy number of controllers, I get the damn idea. But you'd think that at least SOMETIMES they could improve the build quality of these craptastic things. I mean, really, I go through these things like candy. Even when I'm careful with them. Just bought one a couple of weeks ago, to replace trashy-piece-o-crap #5928567204, and I'm already seeing signs of failure. I've been careful up till now but at this point I"m about ready to buy one JUST to run it over with the car for the sheer satisfaction of doing so.
Really, I cant properly convey my level of hatred for these junk heaps.
But my keyboard/mouse? Bloody perfect. Utterly useless for many games I play, but still perfect.