I hear and see alot of people using the Fuse stabiliozers around here. I dont have one on my bow right now. I have a 2004 Bowtech Extreme VFT which has been shooting great without one, so I have not purchased one yet. The pro shop really recommended the Fuse or the Wild Thing (by bowtech) but they are about $60.00
I always thought they were designed to help with handshock and vibration more than actual stabilization of weight. Unless you have one of the 2 or 3 foot long bad boys for target shooting
I shot my bow with them both and just felt like it didnt justify the $60.00 especially since I needed broadheads alot more.