1. Subscription box is stuff. It shows every video uploaded in time order, with no way to X out ones you have seen/don't want to watch. There's channels I watch that upload once per day, so those videos will get buried by the channels that spam videos, like IGN.
2. You can only pin 10 channels on the left side, but I watch way more than 10 channels.
3. I don't use recommended videos, so now I have something useless taking up the right side of the screen. I preferred the spotlight and trending.
4. The "top videos" on the old homepage is gone, and I looked at that all the time. The "Music" is showing old stuff songs from LMFAO, not what's popular for today. The ACTUAL top music is nowhere to be found.
5. The suggested channels is just a place for popular channels to advertise. I have clicked the X next to machinima at least 15 times, but every time I refresh, it shows up.
This is just what I have found that I hate so far.