With the few music shops I've been in around me, I've tried my fair share of Soundgears, which seems to be the only range anyone stocks near me. (I've tried from the GIOs up to the SR1405, including any 6 strings I could find)
My only two gripes with them were the thickness of the body (too thin for my tastes) and they are the only neck profile except the Gibson EB 2014 that I just couldn't get along with.
One SR that I tried a few years ago was the SRSC805 with the purpleheart fretboard. It sounded great and felt better than the other SRs but I just couldn't get on with the single-cut design.
I've always wanted an ATK bass though, never had the chance to play one before unfortunately.