Another easy fix. If you prefer new musicals to revivals, since both will occur, only attend the new musicals. You are in complete control of the ratio of new musicals to revivals that you see, to the point where you can see only new musicals.
Once the TONYs are over and down with for this year, you'll hear more announcements for next year. I mean, this time last year did we know Gentlemen's Guide was opening? Or Holler If Ya Hear Me? Not every show has a big, major out of town tryout.