I agree, I think we have everything locked down now on features.
the kicker was the variable speed. Temp gauge was a nice to have.

Dip switches were okay. A little odd to have 2 and only one doing anything.
but since you really only set it once, it isn't a big deal.

I hope you are not out too much proto typing all this stuff.

you might try selling the other boards to people that don't care about variable speed.?

if is it cheaper than a 100 bucks to just build a set, I would consider that. since we seem to be there. BUT having done the testing thing for a while, I tend to be pessimistic about this sort of thing and believe we have another go around.