i think everyone is forgetting someone,... LEGION!!, after only just becoming lucid and barely tapping into his full potential moira mactaggert said that he was already 10 times the telepath his father was! think about how powerfull he would have become if he reached his potential! imo legion would smoke nate grey!
there is no way that sentry is a supes clone! the are about as opposite as two characters can be! superman is a boyscout who only ever does the right thing! pretty much the definition of hero! and then you have sentry, who so far is just a scared child with the power of a god! the only similarities between the 2 are strength, speed and flight! sentry also has many other powers like telepathy and some sort of energy manipulation + im sure there are more powers that are yet to be shown! if the only thing that makes a character to you are the powers then yes, you could say that the characters have some similarities but beyond that they are absolutely nothing alike!!! anyone agree!
i know its a bit late now since someone else has already been cast but i always thought Vanessa Marcil would be great for Emma! she has the attitude and the looks! all you would have to do is give her a decent di job! maybe im crazy!