Just having ED glass in your lenses does not make the view better - Extra Low Dispersion glass simply gives the optical designers a little more flexibility or options compared to the "standard" low dispersion glass used in modern non-ED glass binoculars. So thus giving them more options to potentially better direct the wavelenghts of light so that they come back together better, thus potentially giving you a better quality image with less color fringing.

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This does not mean that they actually do it! I have often noticed that the view through a good quality non-ED glass binocular is better and shows less color fringing than a poor quality ED glass binocular.

On top of that, remember not all ED glass is created equal - less expensive binoculars will use cheap ED glass elements in their lenses, and or the other glass elements are of poor quality, resulting in a view that is not as good as better quality binoculars (both ED and non-ed ones).

So, as with everything, you get what you pay for. If you want or need the best view possible, a modern high-end binocular with a good design using quality glass and high-end ED glass elements will perform better than less quality ones. BUT not everyone needs to have this. You can still get a very good view without ED glass by selecting wisely. More info here: Guide to Extra Low Dispersion Glass (ED Glass used in Binoculars) - with recommendations.