Well the obvious question is "where have you been all these years?", but considering Mattel didn't even tell MOTU webmasters about the Classics, maybe we shouldn't be surprised.
But your post raises an important point. For a lot of people, the MOTU is He-Man and Skeletor. I've met plenty of people who remember those characters but forgot that the line was called Masters of the Universe.
I suppose a more sensible question would be "what do you like and dislike about this property?"