In some ways there was a lot to be desired by this season finale, it seems as if Heroes has been trailing off the past few episodes and i was hoping it would be wrapped up.
The Hiro/Ando saga, while comical, has just been crappy. Ando was going to, according to Hiro, kill him at some point when Ando got his new Crimson-Arc powers, but it looks like it has veered off the deep end there. Instead it looks like Hiro instead has some sort of brain tumor which is killing him off instead. Lame. The only thing i can think of is if maybe this changes Hiro's personality into a badguy, hence why Ando goes off to kill him.
The storyline with Peter seems to have done a nosedive as well, i expected that when he touched Sylar he would gain all his powers and go down the X-Men/Rogue path and wear gloves, but instead it seems he has only taken one ability - Shapeshifting.
It was a shame that Nathan finally has been killed, especially after all the close scathes he had earlier in the seasons. The one thing that immediately came into my mind was the beginning of Season2 when he was burned, and he used Claire's blood to regenerate back to normal. That confused me this time around...
...But Syler taking over Nathans life is an interesting turn, especially as to how Syler has now been wiped clean. It did show a good snippet of him noticing the time on the clock being fast, so maybe theyre going to remake Syler completely, only in Nathans body [ie, just cause him to go on another massmurder mission].
And finally, i thought that Ali Larter was gone for good, but its interesting that the Heroes crew are using the exact same powers for her, as the Smallville crew did for that Daily Planet reporter who was able to shift into water.
So overall, im more disapointed with this, especially with Peter more than anything, just means we're going to put up with him and Hiro being powerless next season. Yay.