Thanks for the comment. I already know the YouTube specifications, there are not really restrictions, they follow the “best possible” approach, and any full HD encoded with H.264 seems to be fine.
My only possible problem is that the standard for full HD is 29.97, not 30, but sometimes it is easier to work with 30 fps.
No, I do no target a specific media device, I was just curious if someone has any experience playing YouTube videos not on computer, but on media devices.
So it seems that 30 fps would be fine then.