Even if you get 6 month subscription for 10 dollars per month, 6 months worth of passes for just pvp is still about 7.75 per month.
rwzs aren't included in the passes but tbh... find a group for ranked is a pain. Finding someone to queue against is even more painful. I gave up on because I was spending more time in queue than playing.
But yeah. the passes should include rwzs.
Like i said above, anything that has a queue should not be restricted. (as in I am not thrilled with the pass system but it is workable)