You might have a problem when Whales finishes that update, but right now you are Awesome Stacking Guy, Paul.
Even if Whales adds a whole new, more robust inventory that makes my stacking changes completely redundant I'll just rejoice in the fact that we have a whole new, more robust inventory. Making items stack in the current system using my hacky way of doing things is probably kind of inefficient anyway, and may break future features that rely on items being separate. Right now they just merge into one item and combine the charges. Container are even more roundabout - they combine the charges of the contents, and the extra container goes poof. You get a new container of the same type later when you use the charges it added. Thats why I had to make it only use empty containers for crafting - otherwise it might have consumed a stack of 10 bottles full of vodka or something as 1 container.
There should be a trait called "surgeon" that increases your chances of installing bionics. Or maybe "gifted hands". I must have went through some 6 or 7 modules without a single sucsess at 8 intelligence.
I'm not sure, but I think the plan is to make survivor camps where you can find professionals to install bionics for you. Even an extremely skilled surgeon should have difficulty trying to literally do brain surgery on himself
I mean, how would someone even install cybernetic eyes in himself? Or worse, install memory banks
inside your own brain.