A massive upgrade on the first film, at least for someone like me who certainly doesn't enjoy the 1982 production.
'TRON: Legacy' is much more vibrant, developed and tangible. I actually formed a connection with the characters in this one, which is the complete opposite to the original. The special effects (bar the de-aging) are a vast improvement, which is to be expected in fairness; I love the look of this.
It's nice to get a proper view into the 'outside' lives of the protagonists, rather than receiving a tiny backstory before shoving them into the new universe; I appreciated the build-up to the eventual entry. The score is also terrific, even if it's strange hearing Daft Punk's "Outlands" due to my familiarity of it coming from Sky Sports UK's Formula 1 opening credits.
Garrett Hedlund is great in the role Sam, I enjoyed his performance from the get-go. Jeff Bridges is excellent too, I feel all the actors in general were given much more to work with in this one; I barely took notice of Bridges (& Co.) in the predecessor, but he stands out big here. Olivia Wilde and Michael Sheen are good, also. Cillian Murphy even makes a minute appearance.
It does, at least to me, feel like a very different film when compared to 'Tron', which may disappoint lovers of the latter but will be relief to opposing folk; e.g. me.
Wasn't sure what to expect from this, but thankfully it produces an entertaining time.