Comparing high-res imagery to images served via Google Earth and Virtual Earth

A tip from someone at geosage led me to this resource. They've created a webpage demonstrating examples of improving and enhancing imagery at Google Maps or MSN Virtual Earth ... The eval shows a nice high-res image for an area and then compares it to imagery from the same area being served up via Google Maps and Virtual Earth. Check it out at http://www.geosage.com/highview/comparisons_google.html