Also I nitpick a lot so the highest I’ll give a film is 9/10
Even if you think no film is perfect it is rather silly not to normalise your personal score scale to the film you think is the best, i.e. giving the film that you currently think is the best score 10 and then score the rest accordingly. What you basically end up doing is effectively using scale X/9.
Perhaps the only reason for not normalising that I can think of would be if you had a multiple personality disorder and you had to average the final score between multiple personal scores. But in that case you would have to sign your posts with “Team Lord Haseo” and possibly break the forum rules.