I agree. Resin is a mixture of dried spit backwash from all your buddies, mixed in with pocket lint, hair, dirt, and fromunda cheese from rolling around in your hot sweaty pocket over the summer, and lots of tar and crappy goop that does nothing for you but give you one hell of a nasty breath, and very short lasting buzz that turns into a headache.
Resin out of a pipe or bong pipe is just plain yech! Either burn it in the trash or fireplace and watch the embers glow. Then get some of your own homegrown to smoke.
This is a site for people who grow their own, right? I mean, we do have fresh homegrown, right? Why mess around with resin when you have good weed to smoke? I just don't understand.......