We upgraded our PA to a QSC system and I am using with the Axe-FX XL+ and I have to say -- it sounds awesome.

QSC K12 Mains
Mackie 12 inch Thumper monitors
QSC K10 Monitor (for AxeFX)
QSC TouchMix 16

Bit of a learning curve but the band has never sounded better. We are sending everything through PA (vocals, bass, drums, Keys, congas and of course the Axe-FX). I stand in front of the band with my iPad and do the final mix. I love it!

Picture of the QSC TouchMix 16 sitting on top of the Axe-Fx while we were setting up for our show last sat night.