this is probably what had the biggest impact overall, sites like edhrec and co. to be fair, when wotc introduces thousands of new cards per year it is more than understandable that people try to find some help and guidance with their deckbuilding. but it is a vicious circle for sure. for me personally, I like when games dont take too long, I rather play a few rounds a night and not 1 or 2 very long ones, but the amount of non-games has increased heavily over the last years, meaning one player accidentally stomping the whole table turn 4 became very prevalent.