T-4 turbo nocks- couldn't tell one bit of difference group wise when I was using a drop away, now that I'm using a WB it just doesn't even make sense.
( I was suckered in by all the hype on AT)

FOB's - some sort of miracle circular nock fletching replacement gizmo similar to the full sized turbo nocks. Really screwed with my nocking point and no way in hell it's work with a WB rest.