I'm seriously angry that Clipart is gone. Why? Because many of those cheesy images were available as Vector Graphics. So, I could quickly insert a crappy clipart into my powerpoints, ungroup the elements of it and delete all but what I wanted. I used it and it worked awesome for me multiple times. I wrote clipart off for years and only started doing this in the past 2 years...I wish I had known earlier.
I use clipart often and transport it into other programs such as Print Master to make cards. It was easy to make a few small changes in it and use what you redesigned. I hope you'll reconsider it's removal and put it back. Personally, I don't care for Bing's images. And I don't want to go out on the net to find other clipart when I'm in the process of getting a manuscript together. It's a waste of time.
Clipart is used to create a web-design, you can also draw up bills, posters, make cards, collages and wallpapers. Thanks to ClipArt and its individual elements, the new image is created including all the elements; it looks like it’s a photomontage, a creation of new design. At the same time, it will be a big plus if ClipArt goes without a background, since you do not have to waste time removing it. What’s the format of this kind of image? These are wide known PNG and GIF formats; the images can be saved both with a background and without it. There are aslo scrapbook kits for creativity, which consist of png images; those are a set of elements and backgrounds.