over the past year that I have had my 5150 I have been dialing it in constantly, including with eq's in the fx loop and finally ripped everything out of the fx loops and found a killer tone that gave me the best results for recording, and when its opened up to full volume roars like a motherfucker live.
mine is actually:
Drive 4
Low: 8
Mid: 2
High: 4
Res: 10
Pre: 7
Post: 1.5-2/3.5 (recording/live)
very natural setting honestly, the resonance all the way up is defeating the high pass filter (having the resonance anything less than 10 is acting as a high pass filter), and most amps don't even have a res, like the rectifiers, they just "cranked up the resonance to 10 and broke off the knob". As mid heavy as the 5150/6505 is, you have to compensate by scooping the mids and screaming the lows just to get it on the same playing field as any other amp. If you have a problem with there being too much bass, that means you are in a poorly treated room, just turn down the resonance knob until it goes away. If you have a good room, that thing can be up all the way.
EDIT: Just took a listen to BMTH, their albums tone sound within the ballpark of the setting posted.