Morse player here and I must say I really like it. the guy I play with has an ENGL SE EL34 and I have always loved it ...but the last time I played with him he just kept getting lost in the mix, my mids kept cutting through him.
CH3 mids take some time to dial in with the lo mid and hi mid control but if you're looking for ease of use allow me to simplify a Morse, if you want mids at 6, set em both at 6 haha.
as far as your PB2 quest, I never heard anyone (besides obvious ENGL haters) say they think the PB2 sounds bad by itself, usually amazing. what they complain about is being lost with another guitar player.
sorry i am late to the thread but i think the info you're looking for on the new Savage is that they used to run 2 6550 tubes and was updated to run KT88's, so naturally they got fatter sounding. not sure what you know about tubes so here's a page that'll descibe the 2 tubes and you can imagine from there how the 2012+ Savages changed. the transformers were changed to accommodate the KT88's is my understanding.
http://www.eurotubes.com/store/pc/power ... ptions.htm