(Mods, if you think this would be better in Electronics DIY or something, feel free to move it)
So, I got my ASP order today. $2,500, 10 sabers--5 with sound, 5 light only.
A couple of things I noticed while putting them together and installing the electronics:
First, the 18650 battery trays SF is using are clearly not intended for use with batteries that have both the button-top and the protection circuit. My friend Jon took the PCB off of one of the SF batteries, and it fit far better. [EDIT] The point here is the length, not that removing the PCB is necessarily wise.
Also, these trays (at least when they haven't been bent out by squeezing one of the SF batteries into them) work just fine with flat-top 18650s--when we were having trouble getting an SF battery into one of the trays, we tried one of the flat-tops we use for our vapes, and it worked perfectly.
Thirdly (and perhaps most importantly) at least a few of the Warrior-tier electronics kits I received had their battery trays wired backwards. At first we followed the + and - markings inside the tray, and we thought we may have gotten some bad LEDs or switches, until Jon thought to try flipping the battery around and, lo and behold, all the LEDs and switches worked! So a note to ASP and SF Shop Warrior-tier customers with 12W+ LEDs: If you hook it all up and don't get any light, try flipping the battery around.