Surprised no one has mentioned this yet. Anyway, it looks pretty slick, supposed to have no, or minimal, fps hits, and the guys at SOH are pretty excited about it.

Here is the link to the thread over there.

Looks great to my eyes, but I haven't downloaded it yet, just going by the screenshots over there.

Check it out!

Thanks for the heads up I picked it up and was trying it out tonight.

I like the enhanced shadows, the effect is a bit subtle depending on the preset or time of day but looks nice as it enhances the shadows and color variations from default, I posted a couple of screenies on the screenshot forum here:
http://simhq.com/forum/ubbthreads.php/topics/3389674/Skymaster_in_the_Shade.html

I need to experiment a bit more to understand better how to tweak it, but for now it looks good, is cheap ($10) and has no FPS impact that I could see.