Given that the UT800 has been out for a while and there haven’t been any updates for what seems to be a year, this request may be fruitless, and these may have been asked for before, however...
I’d like to see an option for the Di2 buttons to cycle through all modes > high-med-low-impulse-strobe < rather than just > high-strobe <
and second
I’d like to see an extra low power mode maybe 50-75 lumen used for when climbing, really don’t need 200 lumen when chewing the stem