Most bronies hate Rarity. Bronies are mad about back to back Rarity episodes because it's Rarity. Maybe they are doing it to remove her from the show. I bet that will make most of you happy.
I've heard nothing but people jumping up for joy over the fact that there are 3 Rarara episodes in a row. Sure thats a little more than people'd want, and I know people will probably be burned out by Rarity at the end, but her episodes are usually high quality(with VERY few exceptions)
It's not clear here, but Rarity is definitely hated in most sites. Fimfiction, there is a hate club fire her, most I'd the members on that site don't like her, in fact. This site has more Rarity fans than any other site combined