According to MGG, several of their program teams are planning on wearing their Reverse Retros 6 times and that they've been told there will be 2 sets made available, so each set will be worn for only 3 games.
I also saw a post from Winnipeg, and their schedule only shows them wearing their RRs twice. They are still wearing their Aviator 3rds a bunch, maybe 6-8 games as I recall.