Well I also played PBB and it was the only reason I joined roblox back then coz it was very popular. But you shouldn't take it sadly.. Nintendo can't just let others use their stuff without their permission. Same happened to Pixelmon Mod Iirc and Some Mario type games too. PokeMMO survived it because it acts like an online emulator at the basic looks, it doesn't provide any copyrighted stuff, so we can play this game for years and continue our Boaring Grind as long the Developers are willed to continue their Emulator.