But- having half control wheel deflection in a strong crosswind (over 20-25kts) is a good idea. All the surprises I ever saw on lift off were from not enough, not too much. On 747 and 737, we practically used to work on about 1 division on the boss/5kts, with the knowledge when you lifted off, you would need more immediately after the wheels lift off. So question- is it better to have more close to VR than get airborne and have to go to 90 degrees as I have seen frequently and near full deflection is applied to control the wing drop? You might not believe it, but it happens- watch carefully next time the other pilot does a strong crosswind takeoff.
Notso Fantastic, couldn't have put it better myself! I always say a bit too much aileron is better than not enough - I know the question of spoiler deflection is brought up but, like you, I think this is not a relevant factor. Control of the aircraft in terms of keeping the wings level on lift off is far more important. (I speak as one who flew the B707 in which it was critical due pod clearance when the nose was pitched up)