The thing is that even Ep IV and Ep VI were pretty horribly flawed. Empire was too, most likely, but Is easier for me to look past that because it's arguably the best of them all. *blushes
Lucas is a visionary artist with great flaws, and this tells across the boundaries of everything he touched, IMO.
To think the SW franchise is magically going to change is like expecting Star Trek to change.
NOT
Gonna
Happen.
The best we can really hope for is that we get a good ride with exceptional effects!
It was easier for us to look beyond the flaws 40 yrs ago. Our expectations are too high now and we forget the flawed foundation we hope to be stable enough to build towers of excellence upon.
I'll take the quirks, as long as they deliver on the ride.