Its all about Lables.....In the Marketing of products....If one name is taken another one needs to be used....Plus consumers are big on Freakin lables of products they buy.
For instance with Lexus....Its a Freak Toyota rebadged as a Lexus....all parts are Toyota but consumers dont want to pay 60k+ for a Toyota but will for Lexus(the up sale of a name)......Marketing
AH who cares.....buy what you want
LOL