Hamilton would welcome Button as teammate

Hamilton knows he is faster so he has no problem with button joining. I personally would like kimi to be Hamiltons teammate

True! He doesn't mind Kovalainen and Button, but he's uncomfortable with Raikkonen and Rosberg. He didn't get along with Alonso. Clearly he doesn't want a fast and competitive team-mate. I think the decision on which driver to sign should be made in the Team's best interest not on Driver's sentiment. McLaren should buy the most competitive Driver available! Whether Lewis is comfortable with him or not! He should be able to adapt, to his new team mate! In any case it would do him good anyway, because a competitive team-mate will push you to give 100% effort all the time! Personally i'd like to see Hamilton and Vettel on the same team!