Yes I'm still waiting on Tron 3, even if it will never happen...
Tron Legacy is one of those films that I consider had the most impact on the movie lover I am today. The whole aesthetic of digitalized neon and nearly impeccable CGI (Uncanny valley Jeff Bridges somewhat excluded) brought me into the grid. Not to mention the booming almost diegetic sounds of Daft punks score.
Sure it has some flaws, but whenever I start to doubt the movie Daft Punk is always there to swoop in and save me.
Make Tron 3 happen Disney!