Potentially. You ask me though? If they do mass shifting then it's not gonna be the biggest deal. Sure it's less realistic but I think it will allow for cooler, more inventive robot designs and looks. I mean that's basically what killed some of the designs in the earlier movies. Some looks were friggin' cool like I'd say those original Optimus and Bumblebee designs... then you get Starscream who looks like a roided out dorito because they had to use the width of the F-22 instead of coming up with something that looks more like Starscream while being its own thing.