1080i actually adds some blur to the picture to get rid aliasing issues caused by the displaying of two fields---this is a carry-over from the days of 480i/576i video. However, saying that, in order to work properly, 1080p needs 60 frames per second to play smoothly (or 50 in PAL countries) whereas 1080p at 30 frames/25 frames which was originally implemented (based again on the old 480 30frames per second ). Also networks like ABC and FOX argue that you are displaying less than 720 with one 1920 by 540 field.As a side note, can anybody here actually explain to me if there's a quantifiable difference between 1080p and 1080i? I know the technical difference is about the fields-per-frame, and I also know that when I've used hardware to "downscale" things to a lesser resolution, the 1080p output produces a much less jerky result than 1080i. But is there actually a technical difference that makes one better than the other? Or is it just competing broadcast standards for different TV sets? (ala NTSC vs PAL.)
But as far as that trek news story goes, again they went to a source that is only third party. But Meyer is just a guy who had a contract with CBS, and his knowledge on the sales seems to be whatever CBS's press agents say. TOS was easier to remaster, but in 2006 it wasn't approved on just expected home media sales, it was expected Syndication sales and I would be very surprised if TNG-R were approved on just Blu-Ray projections alone. And yet everyone jumps to the conclusion that TNG-R didn't do well because a third party contractor says Blu-Rays didn't sell.