I've noticed that when I have a strong xwind, I will keep thrust on till About 20/retard (depending on circumstances) flare, Just before touchdown de-crab with the rudder, And if need be (shoot me) maybe I check the side stick for a little bit of aileron.
Here's my problem, I have noticed that I tend to float alot with this technique. Today was a prime example, Had a xwind about 14kts gusting 20kts Brought back the thrust about 20ft flared, floated, Landed (within the touch down) For some reason I was very disappointed with the landing and started doubting myself. It felt as if I found it difficult landing in a 15kt xwind.
Considered flap 3? Less tendency to float, especially in a 320.