Some people like to get their pipes as rezzed as possible without clogging so as to have as much resin as possible to collect the day it breaks, or that day you need it. I don't really care how clean my pipes are as long as they hit fine and I don't have some weird taste in my mouth when I smoke it.
I'm the same way.. i like a dirty pipe.. personally i think its smoother.. plus ya never know if you're gonna hit a bump in the road..
I try to not clean my pipes unless I really really have to. Its a pain in the ass and I almost broke my pipe last time I did it.
nice pieces. and yes, i, too like dirty pieces. double bubbler milkshot is kind of a tongue twister...