Yea I had the same problem, I did included a few of them and thats why my version is so messy.Wasn't able to add the studs without it looking like crap.
Looks like you nailed it (updated the original post, don't think I didn't notice)It's hard to add that kind of detail with just one color in super limited space.
Start with the easiest and quickest one.Which platform in particular?
Would be difficult in the sense that I only own the CPS2 and S16 multi. I local friend has offered a loan of the STV multi should I need it.
Voice control?Although, the S18 may have an awesome and much better solution already incorporated...
While you're at it may as well make a 3D printed case for the whole multi..I wish you could make it a little bigger so a small 3D printed case could be made for it