I would love to see manufacturers add some kind of global 'offset' to the reverb depth parameter (maybe placed with the overall mastering EQ and compression which doesn't change with registrations/UPGs) to allow you to dial out a bit of overall reverb when you play in very 'bright' rooms, and add in a little for 'dead' ones.

It's easy to make room adjustments with global EQ, but reverb needs can change dramatically from one gig to the next, with no global way of changing it......