I've used Bing for a few searches (my default search is and will be Google).  But I don't have any qualm's with Bing.  I, though, think they need to include that feature Ask had with the binoculors (sp.) to preview a web page to see if it is the right.  I think every search should have that.  I've used it and liked it.  Yes, you'll get a cached view that may not be very current but it's better than nothing.