Naw, you're not weird. Everyone has their own tastes, I think a lot of people just use CH's all the time because when you're doing tandem you generally want them, and it's easier to just always use them than try to switch them up for certain events, or only use certain cars for certain events. It's also probably what they learned on.
Personally, I use a wide range of tires. For my tandem & competition cars, mostly I use CH just to keep it on the level. For some of my cruising cars, I use CM, CS, or sometimes even SH. My Yellow Bird has SH, I believe. I even have one drift car with RH, a Chevelle SS 454. To compensate for all the grip, I've lowered the spring & damper rates a bit and done some various other things. That's the key is that you have to tune your car for the tires you're using. The Chevelle has racing slicks but I drift the crap out of it. I've got it tuned like a Dukes of Hazard rig, somewhat sloppy but with plenty of bite. It's definitely not tame, but it's an absolute blast to drive.
People who say you can't achieve high angle and long slides with racing slicks don't know what they're talking about. Stickier tires can be drifted just as well, but it's harder is all. There's less margin for error. Comfort Hard are the easiest possible tires to drift on, so people learn on them and get used to them, and are afraid to use other tires.