After all weather add-ons combinations, SkyMaxx is the winner ( in my opinion).
Stable fps, no stutters, smooth flights in general.
Weak points so far:
- Better Sky colors ( i use Xvision skycolors/sun from different presets like Nordic,Vivid,Ves,FSE)
- Cloud shadows sometimes create square strictly lines ( distance horizon)
- Also some square lines are visible on Cirrus and Cumulus clouds. as I am pro in Photoshop , i corrected most of them
- better cooperation with ASXP, FSGRW works much better on cloud formation, shapes and size.
- White clouds ( ultra bright) during sunset