OMG - I'm with you! I knit, scrapbook/paper craft/rubber stamp, digiscrap, do general crafts, and am learning to crochet, sew, quilt, locker hook, and embroider. My crafts room runneth over! (Oh, and a friend wants to teach me to bead.)
I think that as long as you enjoy doing that craft and you haven't gone bankrupt from it, do it!