I really like the way performances are handled in the Kemper but one thing that would make it even more useful would be the ability to define locks at a performance level. I like to lock certain effects and slots globally, for instance I have a boost which remains constant in all my performances and I also lock the reverb so that it can be set once per venue.
Most of the time I like things like delay and modulation to reset to off when changing slots so I don't lock those, however there are times when I would like a specific performance to behave like a traditional pedalboard, allowing me to add effects to taste and not have these change when selecting different slots within the performance. I think global locks should always override any performance locks, but the ability to lock effects within a performance would be extremely useful.
Paul