For the Bee, I'm waiting on the good old RFFS-100 with remote actuators (They're still not here!).

I'd have preferred real servos, but light and slow (for my office lobby) is the goal here.

I do, however, have a plan in mind for the Cirrus MJ - while looking for motor oil the other day, I picked up a Cox Viper at WalMart. I couldn't pass it up! It leapt off the shelf into my hands! It looks a little bigger than the Bee will be, so I think the MJ may be a good fit.