In terms of a JTM, I’d get any hand wired clone over a circuitboard Marshall. The name brand means absolutely nothing, the circuit and components do. My JTM is a hand wired Jet City JCA45 and it is a fantastic amp even with the stock Chinese tubes. Get it to 6 o’clock and stick a pedal in front and a good attenuator behind and it’s sonic bliss. I’d take KT66 and good iron over anything else. I don’t care what name is on the emblem, if the circuit is done right as well as the iron is gtg it will rock.