I put a new Remo Skyntone head on my WFL snare today and was really impressed with the sound. I find it a good compromise between a Fiberskyn and an Ambassador. By this I mean that it gave my snare the warmth and rich tone that the Fibreskyns do, but with tuning ease and thickness of the Ambassador. The surface texture is great for brushes. Plus, they match better with my coated heads because they aren't yellow, haha. I hope this helps anyone looking to try these out.
This is just my opinion. Feel free to post any other experiences with these.