I disagree with it being banned or cut at all,just as I do with any other movie that is banned unless it's snuff or extreme violent pornography.
At the end of the day it is a movie and features acting,it's not a snuff movie or anything-it's not real!.
Now judging by what I read it is likely to be a bad movie,overtly sensational with little artistic merit but I could be wrong.
However the BBFC have never learned to this day that when you prohibit something it actually makes it viewed in a more artistic light,a cult classic if you like.But if you allow it to be available it's just viewed as a fairly boring,motonous movie and not shocking.