All Boeings I've flown (4,5&6 NOT 3) require only very light forward pressure if any once nosewheel down, except in the case of a low-level coupled approach when the AP has applied aft trim b4 touchdown.
If you stuff the stick forward too much you just run an increased risk of nosewheel shimmy if the torque links are a bit slack.
If one was struggling with steering control it might help, but I don't think it is necessary or even desirable under normal circumstances.
FWIW the only (large commercial) machine I've flown which positively does require fwd pressure after touchdown is a certain fast & pointy bird, currently without a CofA for no good reason.
