Lol! Every time I try to post my freakin answers there are more posts to examine. I'm just going to post this thing without reading them so I can get in on the conversation, geez....lol.
First things first: Size DOES matter, but not in the way most guys seem to think, IMO. All the guys I knew in high school (and I'm sure they're still like this, just not as publically) were obsessed with length. At parties they would actually go off together to measure (hmmmmm....maybe more than measuring was going on now that I think about it, lol). I was friends with a lot of hockey players, so that explains their behaviour to a degree. IMO, girth is way more important than length. And technique is by far the most important part of the equation.
Mandy and RT - the answer to your questions (for me) is related. No, I haven't tried it, and it is the one thing that, for now, I just can't bring myself to do. I had an ex-boyfriend who was DETERMINED to get up in there, but I just couldn't bring myself to do it. I was afraid of that "most painful thing in my life" experience, as Sheyne so eloquently put it.