Why would you want to fly with rudder in during the initial climb
- it is SOP, JT. Rudder applied to stop yaw when it is seen, especially on the runway. Blip is asking about the bit between V1 and Vr while the a/c is trying to stay on the runway. Rudder most definitely needed - and also in the intial climb asap to bring the c/column back to neutral and avoid large spoiler deployment.
Blip - taking off in 'max crosswind' is 'exciting' in itself - a little more excitement will probably go un-noticed