I've owned everything for amps, regardless of price. Currently I play a Marshall TSL (hence my name). I just can't help it, I like the three channels, and it feedbacks really easy, which I play with a lot.
So far NO sound man has put ANY EQ on my guitar. They scratch thier heads after the first break and look at me and say "I didn't have to do anything but set the gain on the mixer for your guitar". I have enough sense not to use tone destroying "shift" button, and I don't run the treble and presence full up. Basically just play the Marshall to feedback. Plus, it's RED and looks very cool.
If I had a personal guitar tech/roadie, and a bottomless checkbook, I'd play three live:
Matamp GTL for clean.
Badcat Blackcat for crunch.
Marhsall Plexi, hot rodded, and biased to distort extra easy for lead.
Only use Greenbacks for speakers. I like that midrange fatness. Currently play a 2x12 Bluesbreaker extension cab.