I have tried to look up and see, or I could be completely overlooking something, But is GW the only way to play this as of today? I saw another hack I wanted to give a try (Star Sapphire) and there it says you can play it via http://smealum.github.io/3ds/. I am unlucky to not have a console that is able to use a GW atm so would need a new console and the GW to play. I do plan on it when I have the spare money, just wanted to start playing asap
If I have overlooked this info somewhere I do apologise.
If you have a way to launch smealums homebrew launcher you can use the provided tool HANS to run these mods.