Just so we're clear... All this time, everyone has coped with Naruto first being an underdog who was very similar to Obito when he was a kid. Then in two years of training with Jiraiya, Naruto accomplished nothing but the creation of Odama Rasengan, which sucked balls. Then in about a year's time, he finished the jutsu that neither Minato nor Jiraiya could complete, mastered sage mode and mastered Kurama. He is literally on the verge of becoming hokage at his 15-16 years old, and probably already surpassed Tsunade a while back.
So everyone who can't acknowledge the fact that Obito is Tobi: you could seriously enjoy the storyline up until now? You just can't face the possibility that Naruto isn't the only one who could make such progress in about a year?
Personally, I think there are several years between Obito's "death" and the fight with Minato, but even if there was just one, his progress is not at all impossible if you look at what good old loser Naruto has become. Not to forget that Naruto isn't even part a genius clan, and Obito is.
Obito was the only logical choice for Tobi's actual identity. If you can't acknowledge that, you're really being ignorant and mad because your own theory didn't work out. Kishi is a genius for accepting that he really couldn't go any other way than Tobi being Obito, and not try to go for something "surprising" which would have REALLY disappointed.