FA Cup or Champions League qualification - which means more?

As Nottingham Forest, Aston Villa and Man City play in the FA Cup semi-finals this weekend, what's more important - a trophy or a place in the Champions League?

FA Cup or Champions League qualification - which means more?
As Nottingham Forest, Aston Villa and Man City play in the FA Cup semi-finals this weekend, what's more important - a trophy or a place in the Champions League?