I'm not talking about later, I'm talking about while it was airing. For the last several years of its run, we watched it weekly on CBSAA. Fox, ABC, and NBC are mostly on Hulu next day, but not CBS. For that next day experience with CBS shows, you have to subscribe. As for why the back catalog isn't on CBSAA? It was produced by Warner Bros, not CBS Productions. That's why TBS/TNT had the syndication and streaming rights. To get those streaming rights away, Warner had to pay (themselves) a billion dollars. CBSAA isn't in that game, the price would have been higher.
But why list Big bang Theory at all, when HBO Max has the streaming rights to it now? It's supposed to be ''CBS All Access'', yet they cannot air their former flagship show? Pretty lame.
Exactly how is CBS on its own supposed to compare to HBO or Disney or any other major streaming service? Warner Brothers are throwing everything and the kitchen sink at HBO Max and CBS won't even put the Showtime stuff on CBS All Access. What if Peacock has everything from NBC, Univeral Pictures, USA Network, Sci Fi, etc, how will CBS All Access compare to that? CBS and Viacom are merging, yet Viacom is still selling the rights to South Park to HBO Max, if Viacom/CBS wanted to make CBS All Access a thing, shouldn't South Park be on CBS All Access instead?
No offense, but all those CBS shows you mentioned are not enough to compete with the other major players in the streaming wars, CBS All Access needs more stuff than that. If CBS All Access does have CBS/Viacom putting its A-game behind it, it will be a loser in the streaming wars.
CBS/Viacom has 3 options:
1. Put everything they got in CBS All Access (everything from Viacom. CBS, Showtime, that they still have the rights to).
2. Give up on CBS All Access and simply sell their content to other platforms, which is what Viacom is doing now.
3. Sell CBS/Viacom to a bigger player, shut down CBS All Access and put all the CBS/Viacom stuff on that service (That Apple+ service looks pathetic, they could benefit from getting the content of an established media company).
As it stands now, CBS All Access is a half measure in the upcoming brutal streaming wars and half measures are losers in battles like these. I think its a shame Star Trek's fate is tied to a rather weak player in the streaming wars.