In case you haven't seen it yet, Google has changed the formatting of their image search. Personally, I like it a lot. The images load quickly and are very easy to see in the new layout. It is comparable to that of Bing, but the images aren't as spread out and the thumbnails seem to be larger. Also, you don't have to click to see the next page of images, simply keep scrolling and they're all there. Below are a couple examples of the new Google image search.
