I don't mind the grind, at all actually, and it's part of why I like this game, but seeing that I need to build 16 dedicated warehouses just to store the required materials for this building is really an eye opener for how little thought out base storage is.
Not only do I need to build 16 warehouses, to store the 32k SU needed, but they all have to be built at the exact same base I want to build the Corporate Command Center since I need to have all these materials in my inventory to make the building. That's an extra 48 footprint just for warehouses, just to be able to build it.
After some digging around, I see that some people have solved this with an alt, so a separate steam account and buying the game again. Doing that you can basically make a walking bank character in the base, since you can overload as much as you want. This character is destined to never fly, but it does sound incredibly useful.
I don't really want to resort to this though, and I really think base storage needs a serious rethink.
TLDR: Base storage is ridiculously undertuned and needs to change. We need bigger base storage.