From what I have read, I believe that regular Fastpass is not being eliminated, and that only the Fastpass+ is limited to 3 per day in one park only. This is a good idea so that all the fastpasses are not used up before the park even opens in the morning. I'm just looking forward to the MyDisneyExperience site to be fully operational so I can add the rest of my Park Hoppers (bought from undercover tourist) to my reservation. It will only let me enter one Park Hopper for myself at the moment, and not for anybody else in my family. Tech support told me that should be ironed out in a month.