At the end of the original post you seem to indicate that a basic ramping is fine. I suspect your frustration is with all of the additional features and modes. I realize I may be understanding incorrectly.
When I got my Thrunite TH20 headlamp it loved it. A basic ramping interface with memory, as well as shortcut to moonlight and turbo. Is this what you mean by an acceptable ramping interface? The BLF UI is a variation of the same thing. It’s equally easy to use. There’s no need to make it more complicated. However, there’s the option to do so.
The only downside I can see is the accidental activation of an unwanted mode without the manual around to get you back out. Other than that I see no downside to the complexity, which is essentially non-existent until summoned.