i doubt you'll get many arguments 'round here - rocky butt sucks and is ignored for a # of reasons, including the bizarr-o bolt police who stalk it - moss, junkies, fundies, whores, traffic roar, syringes, used rubbers, dirt, chopped bolts, yadda, yadda
you can't argue w/ crazy folks though, and it's far easier to chop a bolt than keep it placed, no?