That was my other complaint, they don't have a good UI, no L-M-H which seems a bit odd.
Yeah, if one of the configs was L-M-H (sans disco), I would have purchased an alum version by now.
However, with the forward clicky on this light, I would have liked a more unique UI wherein it acts like a single-mode light until you quickly flash it on-off-on-off-etc. a certain number of times within a certain number of seconds -- for example 3 times within 1 second -- and that triggers a mode change. So if it's in low and you want medium, just soft-press the clicky 3 times quickly from off. If it's in low and you want high, do it 6 times within 2 seconds. You should be able to get to any L-M-H mode within 2 seconds, and the procedure is not hard to remember or execute.
Of course, my UI concept falls apart if you *have* to include fast strobe, slow strobe, beacon, and SOS in the sequence. Which is, apparently, a thing. Or if you're one of the handful of people in the world who use their light to communicate via morse code. Or, I suppose, if you can't stand mode memory.