4v5 with the new minions buff

Hi,

I'm wondering what's your concrete experience with the new minions buff because mine...

I played a game where our toplaner left around 20 minutes. After that, we managed to make many successful teamfights...with no real comeback. We lost at 40 minutes with 48 kills against 31. We had a hard time to push the lanes. It was nearly impossible because even if we won a fight, we didn't have enough time to fully push one lane or two. Even with an ace+Baron's buff, we just had enough time to destroy the midlane T3. So basically, we played relatively well during 20minutes 4v5 with no payoff. Just a slow death by minions.

That's the best way to reduce my fragile interest in this game.