Some of you are twisting words to suit your own, weak arguments. No one is complaining that Rampage is fighting Beltran. Their gripe is that said fight is main eventing while a championship rematch of a FOTY candidate has been pushed down the card. That's a fairly legitimately gripe.
Attempting to knock the UFC by saying, "But we have Tim Kennedy vs. Rafael Natal main eventing" is laughable. There also isn't a title fight on that card. And if there were, it would be main eventing - as title fights always do in the UFC. So give your heads a shake. Slamming people who knock Bellator for the hell of it and then knocking the UFC as a response is hypocritical and makes you look ridiculous.
Frankly, I don't mind the fight. And I'm interested in seeing if Rampage has the spark back. But that doesn't mean that it should be the main event. Chandler vs. Alvarez should be. And if the UFC pulled this type of move, people would say the exact same thing. Don't delude yourselves into thinking otherwise.
Edit - I see that Rampage vs. Beltran and Alvarez vs. Chandler are on two different cards. Disregard that point. Though my other points remain applicable.