Am I the only one who noticed that he missed including "UPGRADE JOCKS AND HACKERS TO LEVEL 4" and, also, other important "details". This guide can get better with edition, and planning before writing. Writing process requires planning and re-editions all the time. Think in the readers before writing, think the best way to explain what you want to explain and be clear in their minds. Don't forget that they might know nothing about pimd, they might even ignore what are jocks and hackers and a lot of details that should be included with the best possible writing (claroty, correction).
Shouldn't matter how someone upgrades. But let's be real, does it even matter right now how someone upgrades? If you're all strength, you still have cat cafe. If you're all Intel, you still have cat cafe. I'd say around 2012/2013 is when your build mattered-ish. There were by far more dance farms than fight farms and since that was the ideal way of making money, it would somewhat matter how you set up your build. This is how I think of it, not saying there's not other ways that are smarter.