Making Butter and various aged Cheese takes quite a bit of time and energy. An upgrade card (or various cards) that grates some of the time and/or energy required when we're churning these items out would make the process whey better.
I was hoping it was an option to "Cut the cheese" which would leave a Glitch with a mild miasma to causes slight mood drop for yourself and those around you.
Personally I find making cheese useful for killing myself, but if I could hold more cheese in a stack that would be incredible, so that's the upgrade i'd be rooting for.