I still call the last two films 0.5 and 0.6 since at least chronologically it's dishonest to refer to them as 11 and 12.
And N.U. makes more sense than ''nu,'' harder and longer notwithstanding. I guess we can thank T2 the most for this overabbreviation nonsense.
In a world where too few want to type ''you'' instead of ''u.''