I've had a Shuttle 6 and a 9.2, but now own the SVT-7 Pro. All great amps, IMHO.
I have never been happier with an amp than I am with this 7-Pro. I play a variety of music from Rock to Gypsy on a variety of basses from actives with rounds to passives with flats to EUB's and I rarely touch the front of the amp once it's set (pretty much flat). It travels with no ears in one of
these:
But there is a lot to be said for being able to stick an amp head in your gig bag, But I travel heavy anyway....