It will work as a 3 mode (same as Liteflux LF3XT).
Sounds like you need to buy a LF3XT! Please leave the UI of the smart PD lights as they're meant to be. The light is NOT designed to be a 2 level, or a 3 level light, so don't try to make it one. It's a single level light with easy shortcuts to max and min. Simple.
Deeper reflector ala Liteflux. I hate dark halos around my hot spots and now that we know a deeper reflector is the solution I see no excuse not to implement them, especially on a larger 18650 size light.
Better tint options. I'm not a big fan of the WC Q5. For whatever reasons it seems to make colors flat to my eyes. My WC R2 Dereelights have beam which tend more towards violet, but even they do a better job with color rendering. I'd like to see a WH R2 + 5A options for those who want it.