I usually don't side with cagey, but I agree with his points about that school of thought.
To clarify the whole thing between tfarny and nova, I don't know anything about pulling frets from boards, but I would like to elaborate a little on stainless steel frets and the difference in tone they make.
It is a common back and forth discussion among guitarists wether or not ss fretwire is worth what it potentially does to tone. Some people hear it, some people don't.
I know from first hand experience that it does indeed make a hearable difference- only catch IS, you are not likely to hear it as much on a guitar. My experience has only been on two instruments, one a guitar and the other a bass. I can tell you that it did not strike me as having as much of an impact on what are obviously smaller frets. But on huge bass frets it just murders tone, and I don't think I'd ever be comfortable with anything other than nickel in that particular case of BASS.
The ss frets on the guitar created a negligible enough difference to have fun with how much smoother they felt, but I also wouldn't wanna have to be the guy to work on those things.
Novas opinions are not quite as farfetched as you might first believe. I am not saying I own a bunch of warmoths or flatsawn maple necks, I'm not saying every guitar I've played has ss frets, I'm not saying I've owned guitars for longer than I've been alive that've warped after 20 years. You know what I'm saying.
And now that you mention it, as far as I know warmoth pro necks weren't available "decades" ago, as it was mildy implied.