All of these sites have great information about dog food and their ingredients. When you start looking at the "super-premium" foods it just becomes a matter of picking one and seeing if your dog likes the taste.
I started using Nature's Variety because it has a bunch of different flavors and one of the specialty pet stores nearby always has it in stock. I don't think it's any better than some of the others people have mentioned it is just the one I picked.
Some of the stores have an auto-ship option so you never have to worry about going out to pick-up food (and there is usually a discount when you set up an account).
Also, if you choose to go the BARF route, there companies that sell pre-packaged raw food.
http://www.feedmypet.com/dog-food-comparison.html
http://www.naturapet.com/display.php?d=home-tab
http://www.dogfoodproject.com/index.php?page=main
http://www.iei.net/%7Eebreeden/kibble.html
One of the foods on the iei list, Diamond Foods, had a similiar recall not too long ago.
http://www.msnbc.msn.com/id/10771943/
My dogs get Canidae, http://www.canidae.com/ , but I am thinking of switching to Blue Buffalo, http://bluebuff.com/ , because the feed stores around here don't have really convenient hours for me, and that is the only place I can get the Canidae. Both of these foods do well on comparison.
Thank you for the links and info.