Thanks nicat. I switch all of my swivels to ballbearings wherever I can. I even take the bead chains off of my Apex hockey sticks and use ballbearings there as well. It might be overkill somewhat, but it reduces any line twisting for me at least. My biggest Gerrard Rainbow 28lb 6 oz was actually caught on 17lb Silverthread, so I think 20lb can handle just about anything. I have always said that it is not how heavy the gear you have, but how smart you play your fish. Many 70lb Springs have been taken on 20lb mono in Port Hardy.