A:AnswerIf you get the “Pro” version, you can install Plex media server which will “serve up” your videos to other devices (phones, tablets, computers or TV’s.)
In order to do this you’ll need storage for the media files (UBS HDD, thumb drive or NAS box.j
You’ll probably want to hardwire to Ethernet and you should be good-to-go if you have ‘smart’ TV’s… e.g., my Samsung TV will natively play media from a Plex server.
A:AnswerYes you can hook a Bluetooth keyboard up to it and browse the Internet and there are forms to help you look for stuff that may not be supported within the apps
A:AnswerIf it were me I would try and sell it to offset cost of new.
Or if you have money to burn and just have to have the latest and greatest then do it.
Unless you have the previous pro model with 500 gigs storage, if so I would ride that till the wheels fall off.