If the whole process of learning from failure means discarding stuff that's not working, but in fact, our natural reaction is to keep going, to throw more money behind it, to throw more emotional energy behind it... that's a real problem.
Obviously, the difference between a game and actual training is you're using your whole body, so in that sense, maybe not, although maybe something to do with reaction, the speed of reaction, maybe that was of use during the training.
