I felt there should be a proper home for methode rotuts sparkling wine, perhaps sparkling cider.  (Maybe not sparkling gin just yet, though that is a thought.)   Which wines work best?  Which mixtures of gasses?  Has anyone tried nitrogen?   How about red wine or rose?  So far all my experiments have been with soave though I have some chardonnay to try.   One advantage of methode rotuts is that stainless steel pressure vessels are much less likely to break falling out of the refrigerator than ty