I dont think its Boeing procedure to 'kick it straight', maybe some 74 jocks can clarify that.
Not super-important to kick them staight but it helps smooth out the touchdown.
FWIW the auto-land does not de-crab for landing, and the limit is 23 kts for that.
So in theory you could land with a 23 kt crosswind and not bother with the rudder much. It'd be pretty rough though!
I kick it straight about halfway through the flare.