RE: Welcome to Club SAITO !
Ken, I've also been a WildCat user since 1992 and have never had a rusty bearing, but I use Corrosion X as an ARO. My old .80 has a little rust on the flywheel but I've had it since two years before I started using the WC or the Corrosion X. the WildCat. I use the Premium Extra in the Saitos, OS, and Enya and Premium in Laser and RCV.