Thank you so much for the answers,
yes, the influence of different venues can be significant. I just talk about more similar (but not identical venues). And what I expect is (in best case) after auto trim the setup that I just have to adjust the Main EQ and Effects. Hopefully :-)
But I have another question, SiWatts69 mentioned to record and adjust with the recordings. But in the case of small venues and the Drum set has just a Kick Drum Mic it doesn't work - how do you handle this? Mic the whole Set??
And, What's about the Influence of the direct Drum Sound and the Guitar Amp Influence? Does this really work without having the Band on the stage?
Hope my English is good enough - I'm not a native speker :D
CU
Dieter