A tip I hate to share because that will ruin it … use Live Players in Flight Conditions, it cuts the amount of people around you considerably … for now, until people read this.
Give up on airliners, they all have such dreadful performance. It’s unfortunate because it looks so much prettier as an airliner simulator, low and slow exposes more of the blemishes in the sim.
Use low power mode.
You don’t need all the hrz you can have, use the dev mode tool learn how it works to make it and you happy.
Basically I think we all want to see the Gabonese Republic’s flag top right

(taken this am at Kennedy NYC, 172,ultra, specs in sig)
I have a 165hrz monitor but I’m running it at 99.93hrz (interlaced) and have the sims sync set to half of my refresh rate.