I think there should be some kind of standard. This gen majority of games where around 720p, when next gen starts and you have resolutions going from 720p, to 1440p to full 1080p differences will be very pronounced even in the eyes of those that in other cases wouldn't see difference.
I disagree. There should be no kind of requirement or standard. Every game will have a different set of requirements for performance and the developers should be given complete freedom to how they want to develop their game. A 720p scene with great filtering can look better than a 1080p scene with iffy filtering.
When it comes to most devs, neither console is being pushed anyways. But really the big devs really do try to push the platforms with their big games. They ve got more budget and time, and we have an indication of what either platform can do when pushed by the few that have the money, talent and time to do it
IIRC that original comment from Corrine was mostly directed to how some developers code for the CPU back then. I don't think that opinion really applies now. I also don't think it's accurate to say most devs aren't pushing either console. IMO both are being pushed very hard by both first and third party studios.