Toi it’s nothing about dislike. Ashkenazim and Sfaradim are brothers. Period. But even the HIDA said that on an esoteric level, Ashkenazim are influenced by Midat Hadin. As such they are more likely to be extreme in their worldview.
Neville, although it is SIMILAR to MO, it’s not. MO is a recent American, Ashkenazic invention. And let’s say it is MO. Nu? So? What’s wrong with it?