In the same way that you can use presets for the audio sections I would love to be able to have the option of presets for lighting settings. At home I use the LEDs set up as default, but for gigs where I don't fiddle with settings I like to turn them all off.
Just a personal preference, but I find it irritating in a dark room having the head glowing away on top of the cab, so it would be amazing to be able to adjust all LED settings in one go as a preset.