Riot if you want to increase Jungle vs Jungle interaction

Then you need to gut the hell out of Catchup XP. It's just that simple. The risk/reward of Invading and Counter-jungling will never be worthwhile so long as it exists.

Literally, your current goals of reducing Early Lane Pressure and promoting Jgl vs Jgl impact could be worked towards massively by simply removing Catchup Experience from the game and making camps respawn faster. That's it.

Instead, it seems like your current plan is to - once again - default to a gimmick. Just stop, please.