We've been using QLC+ quite a lot and will be using it for the first time for a proper show tonight and it's looking great. I just have a couple of ideas for the audio trigger module as right now it's quite useless.
Smoothing - The levels are generally very erratic and for simple use controlling a fader, a way of smoothing the levels to some degree would make the audio trigger useable just on it's own.
Level Boost - Not sure why, but with my audio interface and mixer peaking on the output, the audio in QLab doesn't even reach half-way, which could be solved with a simple boost slider.
Custom Curves for Sliders - Yes, I know you can set curves for fixtures individually but it would be nice to set a different curve for a single slider which could be used in combination with the audio trigger to produce some nice effects.
I have the same issue with the levels only reaching 50% despite the microphone input on full 100% and db boost on full with the sound as high as it can go on my PA system.