I wouldn't be worried too much about RMT. They will all lose their discounts after awhile from being perma banned and I also doubt ANY RMT will actually try and get their names in the credits. There are a lot of RMT that can be easily found and banned right now but SE has bigger things to worry about. Even in XI RMT used to run in mass groups, gibberish names, and all /anon until SE dropped the ban hammer.
There will always be RMT but they are only so numerous and bold right now because we all know SE isn't worried until 2.0 hits. Until then they need to focus all of their resources on the game itself.