IMO the way to get the best FOH sound is to start with a good sound, one that the sound guy can easily deal with. After that, fingers crossed, you have an engineer that knows and cares.
I don't do multi band gigs so when I have FOH the sound guy has time to get it right for us. I don't use any pedals, give the sound man post-EQ and 8 in the bar ZZ Top pumping bass on G or C for about 6 bars. So far that's kept them happy.