I haven't been bitten *yet* but my BP collection is rapidly growing so I'm sure I will be at some point. Honestly, I kind of just want to get bitten soon so I can get it over with. I don't care about the pain (infinitesimal or not) but I know it will scare the crap out of me.
I have been bitten numerous times by my rambunctious and clumsy American Pit Bull Terrier (during play) in both his puppy and adulthood, so I could care less about pain from a BP. It's just a matter of being startled/uncomfortable for me.