I didn't think the article suggested one way or another about the safety of a Saddle Sore. I think that's best left to the rider to choose. The article, presented by an LDR rider I believe at the Omaha meet in May, was an educational piece. I found it very valuable and helpful to make my LDR runs safer and more enjoyable.
Biggest single nugget I gleaned was that a nap between 5 and 45 minutes is preferable to one between 45 minutes and 2 hours because of sleep inertia. It tracks with my personal experience that a 30 minute combat nap helps pay off some of the defecit.
Also, I find myself tired at 3 a.m. or so because of my natural circadian rythym and sleeping then makes the most sense for me. In the Utah 1088 I just ran I did many of the things suggested in the article and found myself feeling better at the end of the rally than I thought possbile.
Good stuff!!!