Macrohatch

It seems nearly impossible to maintain enough larva to sink all the resources generated by a saturated base with a single hatchery. Short of dumping minerals into spine crawlers, a secondary macrohatch seems necessary. Looking over replays where I've added a macrohatch, the flood of units I can pump out is overwhelmingly more powerful than without.

I have a feeling I should incorporate this as a staple of my play, especially considering the massive surplus of minerals that I'm usually floating anyway.