Good, but could've been far greater. I'm extremely intrigued by the concept of <em>'Tuck Everlasting'</em>. That's not to say it's anything incredibly revolutionary, but it's a premise that they could've done so much more with. I won't spoil what the main thing is, but it's certainly interesting. The first half of the film is excellent, it just disappointingly doesn't go that extra mile. Alexis Bledel (how the…