They took too long to build up the formula end of the world scenario just to rip it down so quickly. How can they brush off something they worked so hard to get us worried about. Nathan's change of opinion seemed unnatural. He was ready to build an empire on the formula and then almost immediately changes his mind.
What is up with the next season. We have seen this before. Nathan's plan is to do exactly what "the company" Primatech did by locking up heroes, except now it's the federal government.
Sylar's reign of evil was way too short lived. I hope he comes back but I can't believe he got ganked so early after he finally became badass again. I guess we'll find out next season.
Looking forward to volume 4 nonetheless. No matter how bad they mess up, I can't help but remain attached to these characters. It must be the awesomeness of season 1 still not out of my system.