Is there any reason as to why the TRON arcade game (and its sequel, Discs of TRON) wasn't "faithfully" ported (or straight ported) to such consoles as the Atari 5200 and ColecoVision? All we ever got were hacks:
Hyperspace for Tomy Tutor (1983)
TRON Deadly Discs for Mattel Intellivision (1983)

I wonder if the "faithful" ports to consoles were blocked as Disney held copyright to the TRON trademark, which it still does?

~Ben