Created an account on the forums for the sole purpose of posting this.
I run a personal, private mod pack that's close to 200 mods in size. My standing memory usage was just over 1GB, in a fresh world with no machines or anything.
I installed this mod, and it's brought it down to a standing of about 600MB, giving me a 30 - 40% reduction in memory usage. This is absolutely incredible, and I want to thank you so much for making this mod. It's amazing.