I agree with WK. First Class was very good and a return to decency for this franchise. But it still lacked any development for the team and for some reason stocked the X-Men with randos, most of which were forgotten by the next movie. Fassbender was a great Magneto although it was hard to connect that character with the one eventually played by Ian McKellen (though I agree this was just a disguised reboot so whatev). The dynamic between Xavier and Magneto was great.