I do not have a " hardcore" 3D shooting setup with the microadjustable sight, foot long stabilizer, etc... but I do have a bow devoted, at the moment for that purpose. I have the following accessories installed:

Copper John Dead Nuts Hunter sight
Golden Key Futura Infinit arrow rest
Golden Key Futura Tranquilizer stabilizer
- with Sims regular stabilizer enhancer installed.
Beman ICS 340s
Trufire Surefire release
Hip quiver