Cookie's Domain Shop seems to have all the products GoDaddy has, except generally for less, without the asterisk caveat, i.e. an asterisk with a mile of requisite other purchases in order to get the advertised price. The prices are what they are, so if you have a lot of domains (defensive domains, etc.) it becomes a considerable cost savings to do business with Cookie's Domain Shop.
They have American-based support. In fact, its the same support people GoDaddy has (we do business with both companies), so woohoo for the cost savings!