In physics, especially anything remotely related to quantum physics, whether somebody focuses on measurable quantities or not. If somebody has a new measuremen

In physics, especially anything remotely related to quantum physics, whether somebody focuses on measurable quantities or not. If somebody has a new measurement technique, something that gives better precision than before, great. If somebody has a new theoretical model that applies to cases that previous models didn't, great. If somebody has a new theoretical model that gives different results than current models, that is great because new experiments can determine between them. If somebody has a new model that gives the exact same predictions as a current model, lauds it as being obviously the truth, and dismisses all other models as falsehood, then it can be dismissed. This applies to all various interpretations of quantum physics, since they all yield the same measurable predictions.