Sonic fans hate blue arms

Yeah... I decided to start submitting demotivationals, memes, and all that jazz. Anyway, the reason I submitted this is because I've noticed how people are complaining about things such as Sonic's blue arms.... Really? Because of that? It's the green eyes all over again, and not even THAT has ended:/ I understand that some redesigns of the upcoming Sonic Boom franchise are weird. But you know, I'm starting to get used to them But still, what did they do to KnucklesXD