go to circuit city. Dont buy it from them.. but don't ever spend over a grand for a TV you haven't seen in action.
I would guess it is sharper though. Its basically the vertical resolution. So I would think, since a 17" is sharper than a 19" at the same resolution, that the 32" would be sharper. It's pixel patch or w/e they call it in TVs is probably small = smaller pixels = better.