Yep -- you're good to go as far as rejecting 2x. Just remember that if the 2x coins ever have value, and you want to sell them for more bitcoins, you probably want to avoid making any transactions after the fork. Any payments you make (to addresses you don't control) will send out your 2x coins as well. It sounds like you don't care, but just throwing it out there because it seems like the NYA companies are doing their best to pump their hard fork.