Started up on Icecrown, forgot how hard this game used to be.
So I quit retail during WoD beacuse Garrisons are cancer and am holding off on Legion for a few months to see what people thing about it after the "omg its sooo gud" phase wears off. I started on Molten (which is now apparently warmane, must be an interesting story there) years ago and decided I wanted to get some Wrath fix and man, I didn't realize just how difficult this game was.
So many QoL changes that Blizz made to retail and now I realized why I was so bored. You don't have to think for yourself at all, the game does everything for you. Hell I was leveling without ever leaving stormwind by just queuing as tank for the RDF. Warmane scratches that wow itch that I forgot was there and I love it.