Do I need 3:2 pulldown in the TV? I thought that a progressive scan DVD player does that for you? I remember something from a while ago, that VSM can be a bad thing? Someone suggested turning it off, if possible. And then for comb filtering, "3 line" or "3 D", using the S-video or component input bypasses this right? (Trying to decide the merits of these on 3 different HDTVs at different price points.) Thanks!