I am guessing that after TROS there will be a V4 of TFA:R, and a V3 of TLJ:L to remove any inconsistencies in the trilogy.

If Obi Wan does not play a role in TROS would that warrant removing the “Rey, these are your first steps” line from her vision since there would be no connection between Rey and Obi Wan in this trilogy?

Also, since Palpatine is back maybe there could be a way to better hint that in TFA and TLJ.

JUST IN CASE SPOILER ALERT BELOW

If supposed spoilers are true.

Obi Wan’s line in TFA could be replaced by Palpatine using the quotes below:
“Oh, I’m afRAId the deflector shield will be quite operational when your friends arrive.”
&
“…fulfill your destiny”
Palpatine: “Rey, fulfill your destiny.”