Isn't it just that EP will wait less than Stand by? Whatever the wait is? As long as EP isn't waiting longer than Stand By I'm not sure what complaint there could be
OT but, I am not wrapping my head around dumping Disney totally because of FP+, just because stand by lines are longer. FP+ is free so it costs nothing to use it. Totally possible to go to Disney and never step foot in a stand by line and pay nothing extra (or even pay to stay in a specific hotel). I could agree if FP+ costs you something. I mean, I do like EP best but do realize why it wouldn't ever work at Disney. They sell out of the passes every single day. All in all, usage wise, I find them identical with almost identical waits. Only major difference is planning/reserving times.