OK - We're ready to show off the early version of these things in beta.
Please note - this is not finished so expect bugs and little wonky things here and there.
However, if you want to check the fresh look of the Video galleries, head over to your Account settings (Click on the dropdown under your username and hit "Account Settings") and at the very bottom you can enable "Video Page Beta"
Give it a shot. Especially, take a look at the mobile interface. This fully retires NSTV and combines it with the video galleries in an attempt to make something that really works on Mobile. You will see a lack of channels and some lack of navigation, but Playlists are a whole pile cooler.
Missing loads of stuff still, but we're pretty happy about it.
Please report anything wonky you see in this thread.