I am thinking that General is either a fool,or he has accepted as fact that the USMC will be treated as regular army infantry divisions that dress funny from this point forward.
Make no mistake about it,if they ever revert to being strictly invasion troops that do nothing but frontal attacks to take and hold a "beachhead" for "Big Army",they will be screwed without light armor. It was those tiny little tanks squirting napalm into bunkers and tunnels that allowed them to take the islands in the Pacific without being wiped out.
Yeah,we now have high-tech precisions weapons that can be fired from a hundred miles away and hit where you want it when it gets there,but NOTHING beats having something already on hand that can bail you out when you need to be bailed out.
I used to hear the USMC slogan was "Hey,diddle diddle,straight up the middle!",which basically covered their entire strategy. When that is the way you operate,when you need something,you need it RIGHT THIS INSTANT,not 15-20 minutes from now IF the message gets through unscrambled.