[olyjohn]

Land line telephones got replaced by cell phones. That didn't make land lines less of a utility. Anything could be replaced somewhere down the road.

You don't really have a choice with regards to your YouTube usage, currently. There isn't anything near YouTube, and due to it's currently-established presence, we won't realistically see it getting replaced any time soon.

[cactusplant7374]

There are plenty of sites at feature parity. I don't see why anything else is relevant.