Well, I just want to say my 2 cents here: 40 $ is pretty expensive for a "sky enhancement" (since the whole product x-plane is "just" 60 $), and to be honest Skies and Clouds are just a small part of the sim. Single planes cost up to 80 $ and most of them are not worth the price. Some airports cost 30 $, and to be honest, "just" for flying there 3 times a week its too expensive. But hey, I also bought my home-airport for 29 $. So for the 40 $ I expected something magic, revolutionary stuff, and got good looking clouds with transition problems and small stutters. So well - my thoughts are: OK, it was not worth 40 $. Money is gone, but on the other hand I know pretty good how things can develop and that its almost not possible for the developers to test the software on all available combinations of hardware, nor knowing how dumb some customers are setting all sliders to max while having a hardware thats older than me. It would be a bigger problem if the developers stop there support and stop doing updates. But hey, they are working on it. So come on - next time 20 $ and everything is ok. We all did expect a better product for the price and on the other hand we are all able to learn. Next time I will wait before I buy, and its pretty sure that the products will become better in the future.