So I visited BridgePort for Zwicklemania and asked the tour guide about their yeast. He said they keep a house strain, which was like a 124th generation something-or-other and that it was basically "super 1056," and fermented faster and dryer than 1056. He said they only bottle condition BridgePort IPA and Ebenezer (winter warmer). Since the BP IPA is only 5.5% abv, I have considered culturing something from the bottle (which I have never done). Has anyone tried this?