I'm going to give a personal opinion here, and you can agree or disagree.
It was not necessary to unrank this. The map has a high slider velocity, jumps and 1/4 patterns. tutuhaha mapped the song in this style, and this is her map. Some people will find it fun and some will not, but either way no one is forcing you to enjoy it. AngelHoney's difficulty, for example, is a reasonable alternative within the same mapset if you don't find the Dance difficulty to be playable. The supposed overmapping here isn't detracting from the map itself. It received 33 positive votes and 1 negative vote before unranking, and the BAT doesn't need to unrank the map over something that players aren't finding to be a problem and in reality is not a problem.
It was not necessary to unrank this. The map has a high slider velocity, jumps and 1/4 patterns. tutuhaha mapped the song in this style, and this is her map. Some people will find it fun and some will not, but either way no one is forcing you to enjoy it. AngelHoney's difficulty, for example, is a reasonable alternative within the same mapset if you don't find the Dance difficulty to be playable. The supposed overmapping here isn't detracting from the map itself. It received 33 positive votes and 1 negative vote before unranking, and the BAT doesn't need to unrank the map over something that players aren't finding to be a problem and in reality is not a problem.