I think that's really cool how you do it. I am in Asia, and there is a lot of sound-guys and gear. But recently I played a show and the FOH was really not into their craft, which is disappointing. The gear was great, but not their skill sets or drive. I have always respected skilled sound people, especially when they care as much about their craft as I do about my music. They are not musicians, but that doesn't mean they are not practicing an art. I was really happy I brought my amp and cabinet and avoided relying on these people. For those up close, they can hear our stage gear, they closer to the open space that's left of live music. Once you turn that over to entirely closed space, I think you lose something important between musicians. It is similar to the situation of the acoustic to electric transition. Amplification by electricity changed the way we related to the instrument, like feedback, resonance, etc. But the instruments became solid and the hollow body became a speaker. Finally with amps on stage there is still a space for us to hear what we are doing. A good engineer will help you understand the difference between your speakers and the mix, etc. A smart musician will take time to understand why, and improve his work. He will craft his sound on his amp, and leave it to others to honor that according to live or recording situations.