I've got a new-to-me AG Vanguard S30V that was apparently manufactured in 05 by the Idaho stamp. Was Buck using the Edge2x setup then? What angle(s) on my Lansky standard kit would most closely match the factory angles? It's plenty sharp now but I would like to know what to use once it finally needs a touch-up. This is my first Buck fixed blade and wow!, what a knife! Please advise.