Here's one other little annoyance I have to bring up...
There's something messed up with our watch histories, because it's like, if you rewatch a video that's already in your history, for some reason, it counts as a new video in your history.
For example, like right now, I only have 5 videos in my watch history (I just recently cleaned it out), but because I've rewatched one video twice, and rewatched another video once, my watch history count is now at 9, even though there's only 5 actual videos in my history. It got really bad last month (part of the reason I really had to clean it out), because at one point, even though there were only 15 actual videos in my history, it counted upwards of 100).
EDIT: Way-yul... I see many people are now calling for a boycott/blackout over the new comment system, but, heh, we all see how well those blackouts in the past worked, didn't we?