I say turn and burn cobs with as much or little rest time as you want.
Clean out the the stem and shank with a pipe cleaner, wipe the bowl if needed, and load them up again. Cobs are relatively and still easily found, so replacement is pretty easy.
Clean out the the stem and shank with a pipe cleaner, wipe the bowl if needed, and load them up again. Cobs are relatively and still easily found, so replacement is pretty easy.