Brelvi and Deobandi fiqh (Do we need them?)

hmmmm.

But deobandis are not against tassawuf, infact they are also pro tassawuf, right?

Also, if I’m a pro-sufi does that make me a brelvi or if I’m against sufism does this amke me deobandi?

I still don’t understand the*** need*** of following brelvism or deobandism. They both spread hatred for each other and hence should be avoided.