I went through the whole pittbull lineup before arriving at the UL, and still tried the Sig-X and then a Deliverance. I REALLY didn't dig the Sig-X. I suspect if you didn't like it the first time, you won't like it now. But I'm basing that on my dislike of the amp.
Danzig, Megadeth, Anthrax, Deftones, Mudvayne, Slipknot, Steve Vai, Volbeat have all toured with Fryette stuff. Not bad for a company that doesn't give their stuff away, aka Marshall, Randall, Krank...