Excellent radio. Make as much of the control adjustments (Centering,amounts of throw and such) as you can by adjusting the mechanical linkages first and then use the EPA functions to fine tune if needed. You shouldn't need to worry about the other functions (dual rate or Expo) on a trainer. Makes it easier for the buddy box too. Be sure you can use the engine kill function to shut down the engine too, I think it has that function.
I've actually got an old Eagle 2 stuck away that I don't fly anymore. Got it along with a lot of other stuff in a large purchase.
Yup, just checked, you got a cut button.