I just got this beautiful E1 controller and I have a first question 
I use 4 different presets to control 4 hardware synths with SYSEX or CC. Each time I switch back and forth between those presets the E1 UI gets initialised, not matching the current sound anymore (these initial values are not sent from the E1, fortunately).
Is it possible for the E1 to keep somehow in memory the last parameters values of each preset, to be able to switch between them more seamlessly?
To request the current state of the remote synth each time I load a preset (if it allows it) is not really wished for. The snapshot option is not great either since it will send the data to the synth which create a lot of “midi noise” and possibly glitches.