Currently there are to many choices IMHO..
I can also see the benefit to the Dell site when ordering a platforma. In the past it was sometimes difficult, even using the service tag, to figure out the correct configuration on some Dell models that had been modified. Currently there are to many choices IMHO.. I think this is going to also help those of us who repair computers as well.
Original text search at: www.lockergnome.com/blade/category/dell/