Once CBS takes back their catalogue, 5 of those 7 shows you watch will be on CBSAA, and the balance will shift. Not to mention the original programming they are adding to compete in that space.
Hmmm... I didn't realize CBS owned all the older Star Trek series...
http://memory-alpha.wikia.com/wiki/Star_Trek_corporate_history
Looks like it went from Paramount (1987) -> Viacom (1994) -> CBS (2009)
Well, that'll be interesting when they pull out of Netflix. Can I get all the films via CBS All Access? That's one thing that seems to be missing on Netflix - I can access all the shows but none of the movies.