I don't mean to be too negative, but.... this is unspeakably horrid!
Absolutely the last thing that I want is for my nobles to be moving
around without me explicitly ordering them to do so. Quite aside from
the obvious problems (once I have done such an "assumed move" into a
structure on day 1, if I continue the month by trying to "MOVE NORTH"
and then conduct various other actions, the whole remainder of my month
will be ruined), there are all sorts of ways that one might use this to
"trick" a noble into ending up somewhere it doesn't really want to be.
Thus just exacerbating the present difficulties in arms-length dealings
with one someone doesn't completely trust.