Have we not gone through all of the pros and cons repeatedly in this thread?
I'm sure there are ways this change is a benefit to Disney.
It also isn't too much to ask of Disney to make some kind of concession/meet halfway for SOG guests. That could have been as small as restoring previously given parking privileges, or as much as a pedestrian bridge. There's a huge area for compromise here. Disney chose not to compromise at all.
As a family, the bottom line for us is that this will result in us spending less money on Disney property. i can't imagine we're the only family for which that is the result. Disney clearly doesn't care about that, and that's their right.