!st season in my 21' sportcabin and I'm seeing stars from smacking my head. You think it would take once, maybe twice to learn a lesson but i did it again last night. I'm 6' 2" and most of the time it's getting thru the door and into the cabin that gets me. Do any of you taller guys pad the frame or even the ceiling for that matter? Or do you eventually learn a painful lesson and remember to duck?