Raising this as I know that improved performance or fluidity for the 747 on Xbox Series X was specifically mentioned as one of the features of SU15.
I wonder if it’s working quite as intended yet. Unfortunately I am not seeing an improvements in the 747 on Series X. This includes at default non third party airports. The 747 still has that now characteristic stutter every couple of seconds, which it’s had ever since the big avionics update - which is particularly noticeable when taxiing.
Have other Xbox users tried the 747 and are your impressions similar?