I'll have to try light clipping before my master comp...Never thought of it that way. I usually start off my mastering chain with a light compressor to mimic an SSL type feel. Probably doesn't do much for me, but it makes me feel better. I'll have to try the GClip in front of the comp. Anyway, is there a rule of thumb so to speak on how much to clip? I'm usually not going over 10%.