So... Jake returns on a bigger flying mount, and she's all goody goody with him again? The loss of Hometree, Father, other Omaticaya did not matter anymore? I kinda expected more emotion at this part, like Neytiri would be torn because the guy she hates is the Chosen One, and she would be more angered and confused, and question Eywa "WHY DOES IT HAVE TO BE HIM?!", etc... but I did not expect her to accept him without questions. Sure the Toruk Macto is a legend, but he's also at that moment Jake, the guy who broke her heart and let his kind destroy her home. Maybe they ran out of movie time and decided "Bah they'd get together again later anyway, let's cut off the emotional part because no one's gonna care if Neytiri's character has depth!"
So remember kids, as long as you get that epic limited edition mount, your girl will forgive you for your shiny new ride!
What happened to Jake's first Ikran anyway? Maybe he fed it to the Toruk to seal the bond...