I owned a 700RB for years and loved it for its tone and reliability. A friend of mine however, a more traditional style and schooled player, plays the Nemesis and he simply sounds great.
As for clipping, I think it’s more of a GAIN (pre-amp) issue, just ease up on the GAIN (or turn down the output) on your bass and turn up the MASTER for your volume. This provides you with more clean tone and should end the clipping.
The Nemesis has a warmer straight up tone than the GK, IMO. It’s a preference thing but both amps sound great.
Personally I would go with the Nemesis for that price (discontinued price) and pair it up with an Avatar TB153 or B212 NEO cab. I like combos for practice, rehearsal amps but I prefer separate components for gigging amps.
