Super Dave and other accomplished anglers form an opinion and then set it in stone with unintended confirmation bias. It amuses me to see the sacred cows trotted out over and over.
Dave rightly points out that Nanofil can have issues on windy days, but there are ways to deal with wind and braid/Nanofil. I will state without reservation that Nanofil gives me more advantages than any other line I have ever used and puts thousands of fish in my boat annually.
Dave is all in with fluorocarbon on spinning. Fluoro on spinning has its own issues. Expense, line twist, and the weight of the line on small lures. I'm assuming it has pluses to offset the negatives and I bought a largish spool of 6 lb Fluoro and a large arbor spinning reel to experiment with myself and see if I can find a spot for it.
FTR: I like the yellow more when it is cloudy and the White more when it is sunny, but I'm good with either whenever too.