With a 40% sale the cost of buying and trying is pretty low. Speaking for what I'm doing, all I can tell you now is that my testing is underway, but not complete, and from what I see they work - nothing regrettable found to date. It's a much larger patch set with significant emphasis on the grayscale, so in principle that augurs well assuming (reasonable) the patches are well designed for the purpose. How much better or different from the previous target set I'm not ready to discuss yet but that is of course on the menu, plus other related topics. It will be some weeks before my examination is completed and published.