Why bother read a guide when you can simply post a "Help with new build" thread?
I think it would be helpful to warn people when new stuff is coming out. For example, why buy a new CPU right now if Intel or AMD is doing a refresh in a couple of months?
This time around after 7 years of building and my fifth rig (3rd personal), I'm taking my time, spending the money where I need to (like the monitor) and researching things carefully. One term I don't see around here anymore and for good reason is "future-proof". There's no such thing. The next best thing is always around the corner. Unless you plan on upgrading every six months, don't bother.