I too am with FlyingSquirrel.
I also agree that it is impossible to train for "every" scenario.
But here is the catch, while we cannot train for every situation, every situation we train for gives us more tools in our tool box that we can then pull out and use should we need them.
Training is not about rote procedure to cover every contingency. Rather, it is more about learning how to work a solution which in turn allows you to work any solution.
Training is also about learning and understanding the fundamentals so that those become ingrained in our minds.
Even in non emergency situations I am often telling my people, "Gentlemen, we have seen this before! Work the Solution!"
While we may not have seen this exact situation before, there are only so many permutations of what we HAVE seen so it should be somewhat familiar.
Afterall, we can probably break down our rescue scenarios into a handful of examples such as heat stroke, struck-by, pinned, animal/insect attack, cardiac event, bleeding event, fall, strangulation.
Of course there are more but you get the idea.
So the argument that one "...cannot train for them all so we won't train at all", while sounding reasonable, is actually a pretty empty argument, especially when one considers that the same person using that argument would virtually never say the same thing about training in other areas of tree work such as climbing, chipper use, felling, pruning, cutting ets.
That logic requires some serious rethinking, IMHO.
Now, training to beat a clock or making it a race, that is a horse of a different color and I am against it whole heartedly. When I was a Fire Engineer a captain I had would tell me to wait 30 seconds before rolling out the door to clear my head.
I argued 30 seconds was a waste of time. He argued, first that if it is on fire, it will still be on fire in 30 seconds, but more importantly, by clearing my head our chances of actually getting there and being able to help were virtually guaranteed.
Not an emprical argument by any case, but on thought a fairly reasonable on.
After having several heart attacks, where every second counts, I have seen and learned the importance of taking the adequate time to take care of the patient right, because seconds saved at the cost of doing something right usually ends up wasting more time than it saves.
So, I submit my Captain was correct!
So, for me, training with deliberat purpose, YES! Training with a timer as the judge, NFW!
JMHO