... and IP-farming instead of turret farming makes for a much more fun endgame, trust me. We've seen it happen.
I mean, we see it happen time and time again: The game is basically lost, so the marines just fill their base with as many turrets as they can. Boooooooring, right? Try filling it with IPs instead, commanders! Once you've got as many IPs as you've got marines, the spawnspamming runs rampant! Much more fun for both teams, really. Try that instead, yeah?