The verdict according to Fizz: not much difference. The 3D-ish-ness was very subtle in most places. The only time I really noticed it was at the end when there's a lot of bits of ash floating about - those who've seen it will know the bit I mean, those who haven't won't find any spoilers here. Sweetie. Anyway, the bits of ash looked like they were really floating just a few rows in front of us. Very cool but not hugely in-your-face. Which is better really, there was always the danger that the 3D would be OTT and spoil the film. But no, it was still an ace film. And Neville still rocks!