It's easy to make your case when you just exclude alllllll the conservative media particualrly in new and alt-media spaces. Let's list some out:
With the exception of Fox and the WSJ (and maybe Rogan), that list has nowhere near the reach or audience numbers as even the worst rated MS-Now program. For every thing you list there, there's at least one and usually more left-wing equivalents. And all of that is beside the point, because...
For Republicans to claim they have no media presence
Uh, who is doing that? The whole point of the parent post was his assertion that conservatives are buying "all the media". It's a horseshit assertion, just like "Republicans claim they have no media presence".
while they have been dominating the entire media landscape for 20 years
Holy shit, you're either delusional or that's the most Stalinesque piece of spin I've seen in years. In what alternate fuckin' reality do you live in where Republicans have dominated the Big 3, NPR, Newspapers, wire services, etc etc etc?