I'd like to see the exp reward be increased for the 50/60/70 and Normal Raid roulettes. They're rather small for what the duties are.
I doubt anything is going to be changed but it would be nice for the exp reward for Castrum Meridianum be increased too. There's a reason why people ditch it as soon as they load in. With Praetorium you get more exp for tabbing out and watching Netflix or what have you, but with Castrum you get less exp for more work and constant stop-and-go cutscenes. I get that the former is the way it is to compensate for the longer cutscenes, but still... /shrug