I've been looking for a new amp head, and I've decided between getting a Randall RT503 or a Peavey Triple XXX. Does anyone have experience with either of these? Are there any major differences that I should know about. I've been looking for miced clips of the Triple XXX, and I haven't found any, but I've seen Premier Guitar's miced demo of the Randall, and it sounds pretty good, especially with a TS.