You're right in the only percentages that can be factually measured are win/loss ratio.
There are plenty of reasons why a dog that was supposedly 2 dogged would quit. The 2 dogs were smaller dogs that he handled easily. Both dogs were subpar dogs, etc etc. Maybe the style of the dog you sent there frustrated him. The list can continue on and on. There is nothing wrong with holding your dogs to a higher standard than others if you actually have the ability to understand what that means.
You're right, but winning is winning. It all counts toward a percentage, so whether the dog is top caliber or not doesn't matter. What matters is the dog won. Winning percentages aren't really about producing top caliber animals for someone only interested in showing dogs. I can see how that's important to breeders such as yourself. You're right about those dogs and mediocre competition, but that's all just opinion as they just as easily may have won against elite competition, etc.
I haven't bred a line of dogs for 20+ years, so I don't have dogs all over the world. I can't compare what my dogs have done to anyone when it comes to a breeding program. I've only bred my dogs for myself to keep what I like going in a direction I want. I'm not interested in being that person that created a line over the world. Beating “a dog” in a known dogman's hands could, at times, mean beating his best dog whether he has champions or not.
Of course I haven't as I have no control over that thing, but, as I stated, that is when percentages would matter to me as something to pay attention to IF people were able to do that.
No one is always facing the competition of dogs you mention on a regular basis. We all face “lesser dogs”. We're all glad to win, but the sense of accomplishment isn't the same as beating a quality dog. Sometimes there is no sense of accomplishment. If I were to win all shows in 40 minutes or less, my sense of accomplishment would be near the bottom rung of the ladder, if there at all. You're not getting any type of indicator of beating lesser dogs as that's something we all feel like we should do. A win only means something if the competitor that won attaches some worth to it. If there's no worth attached to it, it means nothing. At that point, it is simply a matter of fact, as you said.
Agreed here, and perception is what a lot of decisions are made on and simply not simply a win. Above post
Patience is something we should all have with dogs. At times, patience pays off. At other times, it makes zero difference.