your right on about gan amps - especially this one - closing some gaps I think its also a given - and also you need a decent preamp to get the performance i am talking about,
you cant use a preamp - that costs $200 tube or solid state and expect the amp to sound good - you cant - you got to have a preamp that allows the amp to sound good - so many preamps put the cabash on an amp - and that person then thinks the amp is no good - when it could be the preamp not lending itself