It's weird, I find that I'm not as particular about my crochet hooks as I am about my knitting needles...

Knitpicks Circs and Knitpicks dpns - in my mind, they're as close to perfect as a knitting needle can get. Using bamboo, wood or plastic really irritates me to no end when I'm knitting, but it doesn't irritate me as much to crochet with them. I still prefer metal, especially the Boyes because they're nice, cheap, and available everywhere.
ETA: LOL After posting this, I read a few posts above me and it seems that other people are just like me, particular about knitting needles but no so much about crochet hooks. Maybe it's because in knitting, you keep the stitches on the needle and work them off the needle, but in crochet you only use the hook to pull through, so it's not as big of an issue?