The rumor I heard was that the system would remain in place with the following changes:
Fastpass + distribution for Disney's top tier rides would see there distribution change to a 60/40 format. 60% would be released to Wdw resort guests at 60 days. 40% would be sold in packages at 30 days to anyone. Any remaining fastpasses would be released into inventory on the day of the fastpass. Essentially free fastpasses will become a more of an perk for onsite guests while also giving offsite guests the ability to get difficult attraction fp+.. Disney of course gets to monetize the 30 day FP, and it is spun as a win all around.
I did hear this from an insider, but it is still a rumor and no one knows if this is coming anytime soon.