The DVD version is lower resolution and has less detail.
Grain is a byproduct of film and is often essential for keeping the detail intact. The alternative is grain sucking digital noise reduction and the loss of detail that comes with it.
As long as the film is re-produced on Blu Ray ( grain and all ) then i am happy.
Check this site out and then tell me the DVD is preferable. It lets you see just how much extra detail the Blu Ray has by using mouseovers for each frame. Now not all scenes have much extra detail but thats because the film has a flat look to it and thats just the way it was shot, but check each frame at that site below and you will see not only is there extra detail but the noise present on the DVD edition is gone to be replaced by gorgeous fine film grain which incidentally looks much better in motion than in screencaps.
Can the film look better ? I doubt it will look much better because of the camera's and film stock used during the production.
http://www.caps-a-holic.com/hd_vergleiche/index.php?vergleich=the_flyEdited by FoxyMulder - 3/18/10 at 9:24am