Just a few comments:
1. I like the new location of the "thumbs up". If I'm reading a long post, it's more logical that I give feedback at the END of that post, instead of scrolling back up.
2. The Forum Activity "Topics Closed" includes archived ads. I'm not sure this was intended. For example, here's my 1 topic that was closed:
https://pinside.com/pinball/forum/topic/wanted-andromeda-game-plan-1985#post-2364139
3. I think the smilies are okay, but in honor of RobT let's include this guy too: