Does size really matter?

Maybe I'm spoiled. Most of my partners have average sized dongs and I'm not complaining. However, after a conversation with a friend, she said she prefered really big dicks. That kinda frightens me a bit because the last time I had sex with a bigger than average guy, his penis kept hitting my cervix and left me feeling like I got gut punched although that might also be because I wasn't quite appropriately aroused.

I think the size of dick doesn't really matter as long as they're good lovers (ex. makes noises, are open to improving, and willing to experiment)

Here's a series of stories from ladies who have experienced micropenises!