"I'm not a big fan what so ever of Anime because it just isn't my thing." That makes no sense. Anime spans all genres just like any other animated movie. You just said "People are subjective" but it sounds like you haven't even given them a chance, just like everyone else, and are just assuming you will not like them.
Spirited Away is arguably the greatest Japanese animated feature of all time. What's your point?
that option should also apply for not seeing either of the movies. If you had seen only one of the two (i.e. have seen UP but not Nightmare) then you shouldn't be forced to vote