I severely doubt it will be anything but the HD scan they made in 2004. Maybe with some new effects, but the impressioin I get is that was the sort of "for all time" master, at least certainly for home video--they've already released it in HD to numerous cable providers after all. They did it in HD so that they could release it in HD down the road, which would be Blu Ray--the cable high-def broadcasts seem to be more a matter of convenience, as in "well, we do have it in HD just sitting here so why not let it be shown on cable until the disk-based version is ready for release." Otherwise, if it was just intended for DVD, they needn't have done it in HD in the first place, nor spent all that money on the new special effects.