dude, who ever said Michael had to be of a certain height/weight? etc ect This is Zombies interpretation, NOT carpenters, are you haters so past reaching this conclusion?
sit back, cuddle your copy of the original movie and keep whining, it makes no difference to those of us who just want to see Myers back.
Once the movie has finished, and it turns out that he is portrayed as a lumbering sap, then you can flame Rob and his production, untill then, stop boring us with the insistent hating of a film you've never even seen.