I haven't been on this forum much during TBC so I must've missed out any complaint that this expansion had. And so far every other expansion has had plenty of them. Thinking back I don't think it received a lot of criticism from my POV, the only thing being all the lore changes like the draenei retcon and how poorly they've written WC3 characters. But TBC improved over a lot of things like the gameplay and more fluid questing, and I don't remember people craving to go back to vanilla WoW so badly.
So what more did I more did i miss during this period?