I have one on my cocker and on on my eclipse shocker. All I can say is mmmm. Keep it lubed and its buttery smooth trigger sex time! Err.... it's good anyway but I find that if you dont strip it and clean it fairly regularly then the grit and dirt make it feel a bit, well, gritty! But thats going to happen to any trigger I suppose. To get the most out of it though you need a 3-way valve thats got a very short activation stroke.
Tom