cam choice

LOL, it's still a typo. The hands got confused. You could get away with the Thumper with a High gear ratio, you'd still have to wait, just not as long. I don't think the parents would like a set of 4.10's.... or would they, Hummmmmmmmmmm
The small ring gear scares me.

crackedback, please, think nothing of it. No apollogies needed.

Yeah! You must be one of those high speed hand swappin' typers....I saw a piano player doing that once...never a typer! LOL