this also lead me to longboarding - I loved skating short decks as a kid, but the vibration transmitted from street skateboard wheels wrecks my ability to enjoy it with knee and back pain. big, squishy longboard wheels just eat the cracks and rocks up and I can ride for hours.
This is why I like a neutral riding position with the pegs below my hips, I can stand out of the saddle and let the bike bump over whatever. Cruisers with the pegs too forward to stand on, or crotch rockets where you're doing a pushup anyway, don't easily allow for that.