Right now I'm in the snow routes of (Following) Platinum. My ultimate goal is to catch a shiny Shaymin. Now that people have found a way to access Shaymin before Oak's Letter came out in BDSP, I'm starting to want to pick up the game for the increased base shiny odds, and to be able to use said Shaymin in 3D before Home updates. There are other, more minor reasons I want the switch game, but Shaymin is the major one. Is it worth it to pick up the game for this, or will the glitch likely be patched by the time I get to it?