Realistically there is nothing Disney could do that would make the OP happy except go back in time and not build the skyliner.
Open to soon? How dare they not care about the safety of people and do extensive testing?
Stay closed for testing? How dare they put in this new system and not have it open when they said they would?
Build a new form of transportation? How dare they try to ease road congestion and be more environmentally friendly?
Don’t build a new form of transportation? How dare they not do something about traffic?