I guess it is never too old! I just learned about this method and I am 76. I am happy with the results!! Who says you can’t teach an old dog new tricks?
This thread has been read in its entirety. I have noted that most of those posting are younger than 25 years. Like “funnyguy” I was quite a bit older. I was 75 when I started in November of 2012. I began at a different site, transferring here about a month later.