RE: stabilizer combos
The simms 2000 is a great product for taking care of bow vibration. This is the last one of the three I added to the bow after trying it out and noticing the benefit I had to have it. The GFK with the doinker also calm vibration, dampen noise and especially balance the bow with the weight of the doinker on the very end. I have tried many combos and this is the one that felt right to me, but it might not be what you want as the total length is around 11" . This longer length stabilizer really seems to tighten up my groups from 40yds and beyond.