way too hot...
ow yeah, i like marshalls, my first amp was a valvestate 8080, then i got a 50 watt dual reverb jcm900 + 1960a cab which wasn't too bad, at least it sounded tight, the jcm900 sl-x i had after it was quite mushy, every not you muted on that amp would sound like whomp whomp instead of shack schack like a tighter amp does, could see the use of that for stoner or so.
now a got a 2203KK, marshall should make a version of that with a few more options, like add the resonance control from the jvm, and several flavours of the boost it has now. fx loop too of course.
i tried a jvm too and liked it, exept it seemed to feedback very easily with not so much gain + the different channels are alot alike.
hell, Alex Skolnick even used the much bashed modefour with a ts in front and gets some kickass tones.