Stupid Expo question

[barneyg]

So where is the best place to set expo ... in the flight controller or in the TX ?
And what happens if you have it set in both places ? 

[guest325]

Personally I don';t really use expo, I prefer my models to be twitchy needing very little stick movement but when I have tried it I';ve always set it up on the tx, purely because it';s easier to adjust at the field.
I';ve recently completed a model that I actually needed expo on - a 3D profile foamy, 40% on ailerons and elevator made it much nicer to fly.
All I would add is tread carefully,  too much can leave you with a pussy cat that suddenly changes to a wild beastie.