I'm impressed. It's got my attention. I wonder why eleaf doesn't provide this? Clearly they could if they want to.
"... if they want to"
It
might not be economically viable in their position as a commercial entity.
Would the customers like it? Almost certainly.
Would it increase their market share? Debatable, they're already top-tier in sales.
Enough to pay for the staff hours (don't forget support)? Maybe, maybe not.
And if it's unstable, performs badly or worst case bricks the mod... they're on the hook for that.
(how they survived
and bounced back from the i30 & i50 debacles is still a mystery to me)
They don't need a splashy product like this the way a small start-up entry to the market would.
Perhaps...
perhaps... better to leave it to the enthusiastic "civilian" programmer(s).
Just IMO.