Apparently Disney is doing a remake of Tron. Lightcycles seem to be upgraded (?) to follow arbitrary smooth Bezier curves rather than non-differentiable right angle turns, and use an expanded color palette allowing one to choose between multiple shades of green. Programs are now given loosely fitting tracksuits and motorcycle helmets. Looks as if memory discs can now be used as weapons or hand-held circular saws, but this is unclear from the trailer.
New Tron Movie