My two cents to add more support to what is already a clearly evident issue.
Flew from EKCH - EFHK. 1 hour flight, performance on arrivial had my FPS into the low 20s.
NO AI TRAFFIC.
Main thread on parking at the gate is 35-37ms. Reloaded into the same gate, same time, same everything and I was getting 30-32ms main thread timing. This is a pretty low level example. Longer flights result in much bigger differences.
7950X3D, 64GB 6000MHZ Cl30 RAM, 4090
I guess we just have to wait and see if Asobo can fix it. It certainly doesn’t bode well for the introduciton of more long haul aircraft…