I always make a backup of my original Eagle Dynamics Install (Main folder and saved games folder)
I installed the patch and transferred a few modded files across , HD pit, NVG mod.
I can confirm that on my setup that the loading times are normal, however, once it loads into the cockpit (A10 tested) it is very choppy and sluggish for about 20 seconds before it settles down to normal.
Everything else is fine regarding performance wise in game.
I have only tested SP so far, so cannot comment on MP at this stage.
Specs i7 3770k , GTX Titan, 16gb DDR3, Windows 7 x64, TrackIr 5, HOTAS.
UT