The new msn maps looks awesome, screenshots available here http://blog.searchenginewatch.com/blog/050523-125208
Satellite images with 45-degree-angle views of buildings and neighborhoods
Satellite images with street map overlays
Ability to add local data layers, such as showing local businesses or restaurants
From the screenshots the image quality is definitely awesome. Hopefully they have updated their maps, since google maps still cannot locate my house. Impressive stuff !!