I've thought for a long time that Verizon made a mistake using the name Droid to refer to a series of products without giving THE Droid some distinction beyond that. It just leads to confusion. If nothing else, it makes it much more difficult to come up with relevent search results when searching for information on "Droid".
Droid X will only complicate things further, as now the phrase "Motorola Droid" will yield results for multiple products.