I wanted to go all out with the killadelph, however 4000 is alot od money on one peice. So the rasta coil will fit me good. I am also wanting to get this ash catcher in red. I have one like it but it is not a disc. My dillema is, i have never smoked out of one. And would like to hear some stories GC has on them. Like coil getting stuck, drag, practical use, etc. before i drop a stack+. Id would like to hear real freedback on it. Cheers.