This is the conundrum that live players face with most arrangers. As Ian so often points out, even the best of these (best from a pro player's perspective, anyway!) are set up for the home player, who's living room is VERY dead and small compared to most live venues.

I still think that the Master section, in addition to EQ and compression, should have a Global Reverb offset parameter.

It is impractical to adjust ALL your Performances and styles to sound their best in both environments (you usually create your setups at home, then go to the gig with them, and you often face various environments with more or less natural ambiance), but a global offset to the reverb amount parameter would allow you to do this simply, in one go.

Maybe it's time for something like this?