Being a guy I fall into the "Yeah, kinda-sorta I-dunno" category. I've always lived under the idea that direct clitoral stimulation and G-spot stimulation are the way to go (the G spot being where the clitoris dips close to the vaginal wall). Ergo, size becomes almost irrelevant. A tireless tongue and being good at the "come here" motion with your finger has always been my icing on the cake.
ALTHOUGH! I sure would like to be "normal" size.
So yeah, it's not the end-all be-all for me, I've got waaay better tools in my toolbox ... but my hammer is kinda puny and I'd like a normal one ...