In the new video grid view, the Like Heart is now hidden until you hover over a video, so along with the Watch Later bookmark being missing entirely, it means that you can't easily see what the liked/watchlisted status of videos are unless you hover over each one, which is way less convenient than before. I'd prefer to have the Heart and Bookmark always visible like before. Ideally you could improve on the old site further and also show a counter of how many other playlists a video is on as well.
To make room for those persistent icons/counters, I'd consider reducing the font size of the listings text on the video grid, they seem too large anyway, particularly the title.
