Standard safari zone is scraped. In its place, we have pokemon snap-like safari tours. Works the exact same way as in pokemon snap (you can even take pictures and have them rated) but your main goal is to capture the pokemon. Essentially works the same way; just add a new button for throwing pokeballs. And it'd be fully-3D and on-rails with a free-moving camera, just like in Snap.
C'mon, how awesome would that be? The regular safari zone sucks because it's just RNG bullshit where you're praying that you find a rare pokemon, THEN praying that it doesn't run away, THEN praying that you can manage to catch it.