I would've as well. My biggest fear of the DS is that the two screens will relegate it to niche status at some point. Nintendo, in their PR, often refer to it as the Developer's System. As if, somehow, developers will drop their licensed garbage, fourth sequels, GTA ripoffs, and uninspired platformers the moment they see that they have *two* screens to work with.
I admire the spirit under which the DS was created, but I think Nintendo's putting too much faith in the gaming community to be genuinely creative with the device.