I feel like poacher's is a bit too snowbally.

Mainly because if your team is ahead, whether or not you counterjungled early on, the enemy jungle is basically yours and it becomes a low risk/high reward scenario.

The only real idea I have to fix this would be to make the passive work on a charge system so that when you're 30-10 on the scoreboard you can't just farm the enemy jungle, which you basically own at this point, and get even more ahead. Being denied your jungle is big enough when you're behind, having the enemy jungler get free gold with little risk due to his team's lead just isn't fair.