Value propositions are a personal thing and i can only speak for the cheaper AOE 15x70's.
I have written a review on mine
here
In short I could not ask anything more of these binos at the price point. Reflections are well controlled, the view is wide and the eye relief is good. The only let down is the plastic focus bridge that flexes and moves a bit if you press against the eyecups.
I would only spend more if I was going to use them a LOT and everything else was equal or better in the higher price model.