I played from Morningtide to Zendikar, which was a bit of a short span I suppose. I had fun with it and made a lot of really awesome unique combos, but the people I played with only wanted to net-deck, almost never making anything on their own, and I just didn't find that fun. When EDH started gaining traction as a popular format, I really got into that, but then Wizards made it an official play style and suddenly there were champion net-decks for them to copy again. /sigh