My opinion is that this would turn out into a complete mess. So we don't need anything like it. But as Croft stated, it is more preferable to speak with the other party to come to an agreement about it. If this would be a rule, that all RP, information to be nullified upon ingame loss, that could be waaay to much abused, oorply. So no, how things seem to go around now, we don't need such a thing.
Rudimentary creatures of blood and flesh, you touch my mind, fumbling in ignorance, incapable of understanding. - Sovereign