The same 'stupid' cheaters that either get closed or login on the weekends and end up on half a million score anyway. And if it keeps them happy, and willing to play when they'd otherwise quit, it might not be such a bad thing. Big players, attempting to fool the farming mh system tend to get a lot of attention and end up being checked on regularly.
Small numerous players attempting to cheat aren't ruining the game, and there's not a chance in hell limiting their actions should take precident over the enjoyment of the vaste number of active players who play with friends who use the same networks as them. That said, I use my own cable connection and haven't shared it with anyone from PA during a round since round Five.
This isn't just a hardcoding of what was already in place (Xontas). Name a single player that got closed in r13 for Covert Oping the same galaxy, Defending the same galaxy or Attacking the same galaxy that an exception friend was in. Or scanning, if that's what it means by Waves.
Let's just hope some bright spark didn't hardcode that you can't defend you're own galaxy more than a couple times a week if you've an exception player in it