I would like to add that even though G+ worked out I still think it's a stupid thing for Disney to have implemented and I really didn't like the idea of having to pay for it. Also, I can guarantee you that not everyone is going to have the same experience that I had. If the parks had been packed to the breaking point or if I had not purchased the ILL's then it would have been an entirely different experience for us. I did feel that I was on my phone a lot more than I really wanted to be and we did have to traverse the park from one side to the other side back and forth several times in order to utilize the G+ effectively. But we did get to do everything we wanted to do except for the few things we forgot.
Animal Kingdom was the most effective of all the parks using G+. We did everything.
The only reason we didn't do Muppets 3D at Hollywood studios because we just simply forgot about it. We had to sit out in the sun at Backlot Express to eat and I was cooking. I was just ready to go at that point.
Magic Kingdom was the most difficult park to use the G+ service with but we had two full days at this park including a MNSSHP where G+ is not even an option. During the Halloween party every ride was a "walk on".
Epcot was just a horrible day because it was freezing from the time we got out of the hotel that morning. It didn't get much better as the day went on but at least I didn't need my blanket after 12:00 PM.
In the end I felt very happy with the amount of attractions and rides that we were able to accomplish especially since I had two first timers with us. My thoughts on G+ still remain negative and I feel Disney needs to scrap the whole idea and go back to FP+. We shouldn't have to be on our phones that much in the parks. And if you have a very busy day then G+ is useless.