Feh...
A big 'so what' from this corner. I've seen a couple of films with sound. Including the much-vaunted Jazz Singer, and I remain unconvinced that it's anything more than a gimmick.
Yes there are occasional 'ooh' moments when objects appear a bit louder, but these few and far between parts really aren't worth the noise or the higher ticket price. On the whole I really don't think watching films with sound is any more immersive than normal. The film industry should just spend the money on making better films!