It varies could be longer or shorter then year most likely longerBy giving AORs doesn't mean the applicant will enter the country straight away, after AOR it's still a year long process and they can limit the number of entries to the country even after giving AORs. I am also hoping that they will start working on the new Outland apps from this month itself.
Aor proves your trying to legaly move there for any officer who scans passport which can help prove duel intent and not intending to illegally move there (that's one of the big I'mmgreation worries)