How would MMA change if literally everything was allowed?

[kamalayka]

Most of ground grappling would become useless. You can't stay so close to eachother exposing your eyes/ears.
The striking would be focused on hitting/defending the groin....it would be TOTALLY different and probably boring (and disgusting).

The gung fu guys whose systems evolved exclusively around this kind of fighting and who train in it for years would probably win many fights.