I'm after a new serious amp in a few months for doing some serious rocking with my 1981 Gibson LP Std. The candidates are... Marshall: JCM800, or JVM410 Peavey: 6505+ Blackstar: Artisan or HT-series. Line6: DT-50 or Spider Mk 2 Valve 212 There's a fair old price range there I know - and some big differences in types but they all look very nice. Got to replace my long-suffering Marshall AVT50 as it is a bit amateur. Any fellow hard rockin' amigos willing to part some wisdom? Mesa Boogie is a bit too cheeky ($$$) for my liking.