Hi Linus Media group.
I watched your "Ethernet RJ45 as fast as possible" and found it to be inadequate. I know it's "as fast as possible", but hear me out.
According to the article below, which is an interview with Kurt Denke (who is the President of Blue Jeans Cable), 80% of ethernet cables failed to live up to industry standards when tested.
Amongst a lot of other good info and industry insider knowledge, he says he could teach anyone in 15min how to put a Cat5e cable together with a near 100% success rate when tested. However a Cat6 and Cat7 will have failures, even though you do it "perfectly" every time. As they have testing equipment for $12.000, and the general consumer doesn't, people should stay away from putting together these cables themselves. There's not much you can do as a consumer to test Mhz, Ohm and other specs.
This is a very informational read with information from an industry expert, not something you get on the general forum thread.
http://www.audioholics.com/audio-video-cables/bjc-cat-network-cable-quality-interview
A final remark I'd like to see in the episode is that running power over ethernet (like you suggest people can do if they buy the AP you got advised to get by Wendell from TekSyndicate) is a serious fire hazard if run over CCA cable (copper-clad aluminium wire). You should be sure to get CU cable (pure copper wire), which comes at a hefty minimum of 3 times the price of CCA.
If you are unsure if you've gotten the pure thing you can do the burn test. Put the uninsulated wire under a lighter, if anything is burning or dripping from the wire, it's CCA. CU will only glow red.
So, what I feel is inadequate in the AFAP video, is the consumer advice here given. Maybe (I'm sure of it) you will learn a thing or two from the interview, to incorporate in the video I'm proposing you make.
Best regards - Zumps