So the TVs are disappearing? Well, it all depends on how you define "TV". If by "TV" you mean a box that limits you to X "stations" and connected into some Eighties-class shielded copper cable thing, then yes, absolutely.
If you mean internet terminal with support for legacy "TV" stations and cabling, then no, they are not going away....Every time I walk into BestBuy a bunch of Internet-enabled flatscreen TVs are walking out.
The concept of a Television set is morphing at the moment, just as the concept of a Telephone morphed with the introduction of cellular and now VoIP.