Still making my way through everything with my first character, but so far the Taken king has delivered. I'd be pissed if I stayed with vanilla, because it feels like a hard sell if you don't keep up with the expansions, but maybe that isn't that many people.
I'd still like matchmaking as an option for the story missions, these are ones I'm more likely to return to, but I'm having a hard time getting a fireteam for these now, much less as time goes on.
More story is nice as well, but still a bit disjointed.
I know these sound like gripes, but really enjoying everything so far. I'm trying to savor it instead of just trying to get the grind done with.