Its a portion of the stats. You don't know when the playrate picked. For example when eist was announced everyone though junta and blaze of glory. From that point to the optimised meta deck we have no idea how often it was played and the win rate. Same with other decks. So you have a tiny bit of the statistics that you analyse like you have the whole picture.lol it's statistics, inferring information is kinda what it's about. Sure there are other factors that matter beyond just the result but we also play the game, we aren't just looking at numbers we contribute to them so I certainly wouldn't describe it as you have.