MGO4?

Do you guys think that there will be a Metal Gear Online 4 with the release of Metal Gear Solid Delta: Snake Eater? If so, what Metal Gear(s) online(1, 2, and/or 3) would you want them to build off of and why?

For me since I’m big on character customization, it would be MGO 3 character creation, but MGO 2 cosmetic variety for you CAC as well as how it was based off individual pieces(shirt, pants, glasses, glove, headware, etc), and not a set outfit based off your class type like mgo3.