I've got all three (sticky rope, Dynaplugs, Stop n Go mushrooms) on my bike now.
The concept of the mushrooms with their little head that spreads out on the inside made sense to me and I was seduced by it. I've used them a few times with great success and have a lot of miles on some repaired tires. My sample set of experience is much smaller than Fred's. Now that I know he doesn't trust them, I no longer have faith. I haven't used one since.
Dynaplugs are quick and easy for pin holes. I've had leaks they wouldn't plug. A great tool, but not THE one and only tool.
Sticky rope. Yeah. I've used them a lot in a prior life. You can make it work on just about anything. I haven't had to use them on my motorcycle. I can convince myself that Dynaplugs or Stop n Go mushrooms are all sexy and will rubber weld themselves in for life but I have a tough time not thinking about my life depending on that slim jim not squirting out of the hole, even if I use a fresh tube of snot. If I do use them, for me it will probably be a temporary repair rather than a fix since a tire is cheaper than therapy.
@Wiscocyclist, the Nealy thing looks solid.