RE: drop away rests
I'd also suggest sticking with the biscuit. You already have it & opening day is closing in so why not take a few minutes to make sure things are dialed in right & you should be good to go. It took less than 100 shots through the biscuit before the factory Easton vanes on my ACC's were pretty wrinkled up. I'd refletch with either feathers or a stiffer vane. Any of the Bohning products seem to hold up well to the biscuit, including the Blazer. I've used their Fletch Tite vanes and the low profile X-vanes with good results. I'll be hunting with feathers again this season & they seem to be holding up well also.
But if you're set on trying a drop away & looking for opinions, I really like the Golden Key TKO that I have set up on my LX. Tough to beat for only $50. It was easy to set up and works very well. This is what I use for 3-D. However, I prefer the simplicity of the biscuit for hunting (no moving parts to possibly fail). If the drop away fails and sends an arrow into the back end of a 3-D target, the only thing wounded is my ego.