I've read the first two chapters. It's been pretty good so far but I dislike the whole 'All For One' ability.
This kid said he wanted to be a superhero without super powers and has already given up on that?It looks like it's going down the Katekyo Hitman Reborn route. All Might = the Hitman Reborn that uses 'something' to awaken the potential inside the protagonist - then it'll end with something like "it's been you all along" .
I did like Reborn up to a certain point and managed to catch the weak ending but someone please tell me that it's not going down the same route as Reborn and Tsuna.
Chapter 1 was interesting, with a nice little backstory.
Chapter 2 was good. The training was sweet but the thought of Izuki getting powers all ready or even at all doesn't sit well with me yet.
1st thing - No he didn't said he wanted to be a superhero without super powers! What he said was, that even if he didn't had super powers he would still try to become a superhero. But even him had serious doubts about that.
2nd thing - It has nothing to do with awakening his power or his potential! It has totally to do with 'All For One' Ability that is the conglomeration of previous Might. The thing Midoriya has to do is increase and add his own Might to that pool in order to be able to use it and also to contribute for the next generation. It his in no way similar with Reborn. Reborn was an Head shot that gave temporary powers to Tsuna.
3rd thing - Midoriya has a totally different personality than Tsuna. Tsuna is the person that was pushed around by Reborn, Midoriya is the person that is pushing himself forward to his dream. Also this is the story of Midoriya path to become the best Hero in the World(This was explicitly said in the end of the 1st chapter), while Reborn was the story of the Mafia trying to turn Tsuna into the next Boss, something that by the end didn't happened because he simply rejected it.