I must admit, and please take no offense, but I just don't agree with any of your findings!! The main reason that you might see things this way, is that they are no where near their full potential yet. This particular set of cans, has one of the best imaging, and placement of instruments, that I have ever heard!
I also love the HD650, and am going to be getting one shortly, but there is no way that it surpasses the K701 in soundstage!
