A:AnswerIf you disconnect it each time you want to use it on a different TV then yes you can use on more than one TV. Alternative use an HDMI splitter and you can show it on multiple TV's simultaneously.
A:AnswerThere is not an app for Xfinity or Comcast in the App Store. You do sign on to your Apple TV with your cable/internet provider info. Then you can download apps for many of the cable channels you have. Some of them ask you to sign in using your provider password so it can verify your subscription. After that you can watch them through the Apple TV.
A:AnswerMemory gives capacity to add more apps but also Apple has games available now. The games require memory in order to run. The more memory the more games you can store.
A:AnswerYou don't need to get the 64GB as 32GB is more than enough, but I chose to buy the 64GB anyways because #1 you never know what's going to change in the future, and #2 it was only $20 more.
A:AnswerWith the new Apple TV, Anything you purchase from iTunes will appear! As long as you are connected to the WiFi. You can also download them to the Apple TV so you can have access to them even when WiFi is not available.
A:AnswerYou can subscribe to the NFL's Game Pass for $99 for the season. You get all games, but, local games are blacked out. You can watch the blacked out games at a later time, though. Visit https://www.nflgamepass.com for details.
Otherwise, you could use an antenna for local TV station broadcasts, or subscribe to a DirecTV Now package which includes local stations, NFL Network, and ESPN.
A:AnswerThat is exactly what I am going to do. I chose Apple TV because I have had a good experience with the previous generation. I have not had mush luck with sticks, but that does not mean they are not getting better, like ROKU and Amazon. So, far the 4K Apple TV proves gorgeous pictures. Go with Apple, if you can stand the price. I also got the 64 to avoid any buffering.