Well, I saw it. I'll try to avoid a spoiler filled review. Wish me luck.
I liked it. I went with 4 others, so I can actually grant it so many stars out of 5 stars...one star for each person that liked it.
It gets 4 stars.
I thought it started a little disjointed and was wondering where it was all going at first. It got better. I felt it had less WOW to it than Legacy, but the story was a tad more touching and in deeper, though also shallower. The emotional impact was spread out between multiple characters (rather than the more focused point of Legacy) and I thought it worked well in the End.
My Significant other also saw it and liked it. They did not feel the beginning was disjointed and thought it was great.
Went with 3 grandkids. Tron Legacy came out when they were either really little or just born. Even if they were alive, they were too young to remember it's release.
One had never seen Tron before. She actually probably liked it the most out of everyone who saw the movie.
One watches Tron and Tron Legacy a LOT (and I mean...a LOT). They loved the movie.
The other one, his brother, did not like the movie. He did not extrapolate upon that. He just did not like it. He also watches Tron Legacy a lot simply because his brother watches it and he doesn't always have a choice.
So, there you have it, 4 out of 5 stars.
PS: I like the music better from Tron Legacy. That was one heck of a soundtrack. This one is not as good...IMO...obviously.
PPS: See this in IMAX. It is worth it. There were some parts that made me a little dizzy, but...see this in IMAX if you can.