If you like the PJB sound, why not get a power amp and additional cabs for when you need to make more noise and drive them via the preamp out on the Suitcase? I've become something of a PJB fanboi in recent years. Started with a Flightcase and liked the sound, so added a couple of C4s and a power amp for more of the same. Have subsequently acquired 3 of the older PJB 4B cabs (which I really like). None of the cabs, which were all used but mint - PJB stuff tends not to be bought by hooligans - cost me more than £250 (all but one were around £200). It's handy, in that I can take out as much or as little as I need and because the individual components of my rig are small, it's an easy carry.