And we will share ours if we want.

My opinion: extremely unlikely to happen. The Pokémon franchise has been done to death, and it just doesn't fit in the theme of JJ2. There's nothing to stop you creating Pokémon-style levels for JJ2 (and you probably won't be the first to do so), but that's about as far as it's likely to get unless you're planning to create JJ2 Pokémon Edition yourself.