xup clearance with size 11 is fine. Even with my foot perfectly flat and ball of foot on the axel of the pedal it doesn't hit. Granted only by 5mm but most of the time your foot isn't flat but angled when xing up so you will have even more clearance.
My buddy's wife has some action pics and video of myself and another rider taking different lines and returning to cross paths almost hitting each other. Missed each other by about a foot and at speed. Bike was more maneuverable than a cruiser definetly closer to my steadfast. I'll post them when I can get them. But I am nothing special just a regular trail rider.
One more crappy pic for the road!