It was damn near perfect before. I would like to politely request the "Activity" tab be brought back to the way it was.
In fact, being election time & all, let's add a poll & put it to a "vote"!
Added over 7 years ago: Edit: After using the "new" tab for a few days, it's very functional & I'm totally acclimated to it now. It still feels a little "hidden" to me, but it works great.