If it's crap ... We'll tell you
So what is the way to go with this movie? Are we going into a "Hannibal Rising" way in which the young boy seeks revenge for the murder of is parents? Most probably. In the first X-Men movie the first minutes show a piece of life of a young Magneto in a prisoner camp and the death of his parents and... a jump to present time. So we know very little from the movies about Magneto and the ways that they can go with this story are infinite. Do they show the time were Eric and Xavier meet? Do they introduce other mutants and what mutants? Was he always the evil bastard that they show in the movies or was he a kind soul filled with happiness and glee for life and humanity?Will we finally get a hint that he has two children ?
Honestly the only actor that I have in mind is Zachary Quinto. After watching the first season of heroes (the only season that I liked) and the way he plays the character SYLAR I think that he could play Magneto perfectly.
Thats it. Until more information surfaces...