How much of a difference does a diffuser make in the quality of bong hits? I'm just wondering because I just upgraded from a single bowl/downstem piece with no diffuser, to a 4 slit open-ended diffused downstem and removable bowl. I don't have a chance to test it out right now, I left my bong at a friends house. I'd like to know what I'll be in store for though Edit: Here's the toys by the way. Ehle 14mm bowl Molino 18/14 Diffused Downstem
4 slits is not gonna do much but if you had say a 8 slit showerhead diffuser it would most likely be a big difference.
Update: Friend said it was cool if I broke into his garage and got it. Went and got my bong and took a couple rips...wow...the difference is EXTREMELY noticeable to me. Clears and milks faster, the smoke is cooler, and I don't cough like a bitch with this. I'm very satisfied.