The view is one thing, It isn't the only thing. I would never pay for a view in a moderate (with no private balcony.) At a deluxe, it just depends.. if I'm looking to cut corners to keep in a budget the view is going to be the first thing to go. But a view does make a difference. When we stayed at the BWV we had a great view of the Boardwalk, the Boardwalk Green and Cresent Lake, and we spent lots of time on that balcony even though the balcony was painfully small. When we stayed at the Poly we opted for Garden View. It wasn't of a parking lot of anything, but we immediately faced the staircase of another longhouse, it was generally dark and indistinguished as a view. If you craned your neck you could see a little beach but who wants to work this hard. Even though this balcony was spacious and comfortable, I spent a lot less time there.
I would actually consider the standard view at AKL, or the pool view... I think those rooms , especially when they are discounted, are probably one of Disney's greatest bargains.