I'm a big fan of Junk Charts, as they discuss the exact failings of the carts in some detail, and how to improve them. http://junkcharts.typepad.com/ http://ju

I'm a big fan of Junk Charts, as they discuss the exact failings of the carts in some detail, and how to improve them. http://junkcharts.typepad.com/ http://junkcharts.typepad.com/