*Shrugs* I kinda feel the same way about the new Trek flick. Why go back? Then I think about how cool Battlestar Galactica turned out (although season 4 has been lacking) and I'm hopeful. I thought the non-linear path of the cycles was a little odd, but it has been twenty years and things have obviously changed in the Tron universe. As teasers go, I thought that this did the job and when we see Bridges and hear that menacing music... it puts it over the top.
I adore Tron but the last time I watched it I thought it did a disservice to my fond memories because it hasn't held up well with time. Today's audiences deserve a Tron of their own. I'm looking forward to seeing what happens, especially with the high powered support the project is getting from John Lasseter over at Disney Animation/Pixar. Toss in the fact that a couple of "Lost" collaborators are the ones responsible for the script and I think we could see some magic here.
This was a teaser, to get people talking and it surely did that. Proper perspective should be given to that fact.