does using a keif catching grinder make the weed less potent; making you less high?

yeah this came to me also i eman i kept using my keif grinder but then i started thinking

hey if that shits not goin in my joint....will my joint still be as good?

ya i have also wondered this.. but i still get high from the bowls that i do grind up, and then there is the kif just waiting for me to smoke it and just get absolutely retarded..

yes i think it would make the bud less potent as there is less crystal (THC) on it. non-keif grinders just sprinkle the crystal back onto the bud when you empty it but keif-catching ones retain it, meaning less THC on that bit of weed. what you lose per grind is small in comparison to a good keif hit!!

(disclaimer of being ripped out of my mind... new bud)