All this boils down to the FCTM, and the relevant quote is:
Limit control wheel input to that required to keep the wings level.
So, if you rotate in a crosswind,
regardless of the techniques written here, if your wings remain level, you
are following the FCTM.
Advocates of presetting the aileron (and I am one) are not saying anything different - simply suggesting that using experience to anticipate a requirement is better than attempting to react to a requirement.
