I think before anyone blasts or praises M.O., or before anyone decides that M.O. is, or is not, appropriate for someone for a shidduch, we need a precise definition of what M.O. IS.
I’m not looking to start another thread with this question, but I’m sure that if the question were posed, there would be MANY very different answers.
The point is, that being the case, these terms are NOT really very useful, and they ARE very devisive.