[squirrel]

I appreciate your recommendations (and all the help you've given me).

But I'm still wondering why this one controller is so much more expensive. I see that it allows for a crazy amount of cells to be used. But it that pretty much the only difference?

Does the speed control have much effect on run times? Or is that mostly the motor/battery combo?

Since my main goal is to outrun my dog (sheltie) and run for a long time, I'm thinking I should downgrade my wishlist from the 1950, to something smaller to increase my times. Guessing almost all the motors on this site will power an eRevo to faster than puppy speed.