No crazy modding required here. Just turn the mids all the way down on the rhythm channel, with bright engaged, bass/treble/resonance/presence up most of the way. Add Line 6 Echo Park delay. Sounds amazing now!
Funny how I remember you doing this same thing once in rehearsal (only without the L6 delay). You had us all convinced it was great then, too (Prisoner of Mind ring a bell???)
I was using the HD147 at that point. I was never happy with the 5150 clean channel until recently.
I think I remember one rehearsal when you dialed the 5150 to settings close to the HD147, but you're right, the HD147 did sound better.
That's two pedal-steps to change from dist. to clean though, right?