I couldn't give a toss about gyms and battling. I've never put a Pokémon in a gym and I don't have any potions/revives. They're tossed out the second I get them to make room for more Balls and Berries. My only interest is catching, collecting and hunting for them, so I don't care what updates they make to gyms. The only updates I'm interested in are trading, legendaries and the eventual release of gen 3 Pokémon and beyond.