Best DIY Bulk Power cord to buy????????????

Anyone out there, Belden 83802 OR 19364 ? Which is the better cable for power cords?

Supra LoRad.

I made my own 83803. Pretty good for my high current amp.

Not as good as a VH Flavor 4 but great for the $.

Not as good as a VH Flavor 4 in what way? Please educate?
6 footer of the VH 4 I believe is $185 or so for this.
I have tried around 60 powercords in my life with various systems, and some priced way beyond the norms including Siltech's top of the line and Synergistic and so many more I cant even list. I am just questioning what the industry or how much money they are making.
I have decided to try some cheaper DIY to what this is all about to understand better, I still use Audience Power Cords as my reference today cause they sound different and I like it.
How good is the VH 4 compared to your DIY 83803?
Please advise. I truly appreciate your input on this

Belden digital video broadcast cable. It has a 200 Khz bandwith. It's the same cord some famous manufacturers claiming 'neutrality' on their power cords use.