So far I have logged in a few more shows with my DB and triple pickup threat and it has worked out nicely. There was one club where the PA cabs were to close to the bass and even just running mostly the Biesele PU in the mix (which I don't prefer doing) I could not get the bass to stop physically vibrating from the sound pressure level. So I brought out the Azola instead and had no problems getting through the show.
There really isn't anything like a doublebass booming out of a big PA when it's properly amplified. That low end bounce that every note has just cannot be duplicated with an EUB. It's a very physical sensation that adds a lot to the music. However, if the SPL is too high to where the bass body can't stop vibrating you'll never get rid of the feedback.
I now know why some of the basses I've seen on the road are so dead sounding acoustically. It really works against you in some ways. I still like having some life in the instrument and I think I've found the right balance so far with this setup. When it's right it just KILLS.
I'll always keep the Azola around just in case.
