The fly-by-wire responsiveness of the plane seems to lack responsiveness, especially noticeable on final approach. Compared to an A320 aircraft, the time it takes from a sidestick input to an aircraft movement is significant.
I understand that this being a larger aircraft, due to inertia, there will be more delay. However flying other large FBW airliners like the B777 or the B747-8, I am getting much faster responsiveness in the controls (less delay between controls input and pitch/roll).
I can't comment with actual numbers on the FBW system of the A330 and I know its Airbus and not Boeing, however can you look into this? Its hard to believe this delay is realistic.