I have been there. When my youngest hit 48" we ditched the stroller. She was fine for a normal day but just could not hang on those long open to close marathon days. On those days we broke down and rented a stroller. Nothing sends a day at Disney into a death spiral better than a kid that has...
It will be interesting to see. While I have little doubt that the path will be used, there will be plenty of groups that will still go with whatever option requires the least physical exertion.
While I always go with the quickest option, you will see a lot of people that are just done with...
I think you might be overestimating the number of guests that will use this walkway.
At worst, it will see slightly more traffic than the current path between MK and the Contemporary due to a select few that would elect to take this path all the way back to the Poly.
Plan for an hour. Times will often be less, but they can begin to grow during peak times.
The map at the link below will give you your travel options and approximate traves times from X to Y.
As I understand it, most "scientists" did not agree with the term. The name actually originated from a critic of the theory who used the term "big bang" as a slur. Once that name was out there it stuck.
A similar thing happened with the Higgs/Boson particle or "god particle".
That would not surprise me one bit although I hear funding is their biggest problem. I have been in construction since 1995 and I absolutely loathe churches for that very reason. Even the well funded multimillion-dollar projects have volunteers working the project that have no business doing...