If your interested in working on a much needed BLF driver design you might consider collaborating with some of the people Over in this thread A really good start would be to post a schematic of the board you’ve modded with the changes you’ve made. From there a schematic which includes the Attiny 13A for 16mm drivers or the mmu for smaller pcb’s can be made. It’s a small step from there to having one of the now more numerous members familiar with Eagle design software to come up with whatever board designs a bevy of backseat drivers can imagine. They need some help getting started.