Has anyone ever played a Fortin head?
The people who have won't even consider it being less quality or inferior to Diezel.
The VH4 is an AWESOME amp, but not the holy grail, there are other companies and uilders out there that build different but equally good amps, there's absolutely no reason to assume that the new Kirk/James head won't sound as good or better than the Diezel, so there's aslo no reason to assume that James/kirk won't be using them for their main tone.
AFAIK Kirk's amp is based on the Fortin Meathead....and in no way is that amp inferior to a Diezel, neither in sound nor in build quality
EDIT: sorry, didn't realise how much of a necro bump this was.