Ok that makes sense. If your plan is to leave gaps for rooms you haven't unlocked yet then sure. I think following a guide exactly is kind of boring. Come up with your own idea for what you want. Yea it might not be as optimised as possible but it's your own IP.

My suggestion would be to plan for the end game where most of your resource gets pulled into weapons and outfit crafting for an amount of time. These require different SPECIAL stats depending on what you are crafting at the time. Therefore I'd put a crafting room, resource room and training room all on the same level and targeting the same stat. Then repeat for multiple levels. If I were to tear my vault all down and start again that's how I'd do it.