When it comes to role playing, how often do we really need deep understanding of the individual? If I have Bob the bartender, all I really need to know is that he serves drinks. Meanwhile I also know that based on the direction the PCs happen to take someone will have heard of the new group in town calling themselves the Mouse Murderers. Maybe I even give this generic, not yet assigned, informant some motivations. I don't really care if "Generic Informant #3" has a wife or kids because the vast majority of time it won't matter.
So yes, I just have a slate of templates in mind given the current environment such as what factions are, who might be aligned with whom and why, etc.. Then if a minor NPC suddenly becomes more important I can either improvise something new or pull in potential threads. Perhaps Bob knows about the MM gang and is overly helpful because he or someone he's close to is a mouseketeer. Maybe I don't decide right away because he could potentially be a member of the Red Tooth, but that's still up in the air.
But do I really need to have a deep understanding? Not really. I just need a rough outline that I can fill in as long as I don't contradict anything or if there is a contradiction I can blame it on impartial understandings. I'm not Tolstoy and I'm not going to pretend that most DMs or players need to be.
Now, obviously I'm just talking my own thoughts and practices, different people have different approaches.
So yes, I just have a slate of templates in mind given the current environment such as what factions are, who might be aligned with whom and why, etc.. Then if a minor NPC suddenly becomes more important I can either improvise something new or pull in potential threads. Perhaps Bob knows about the MM gang and is overly helpful because he or someone he's close to is a mouseketeer. Maybe I don't decide right away because he could potentially be a member of the Red Tooth, but that's still up in the air.
But do I really need to have a deep understanding? Not really. I just need a rough outline that I can fill in as long as I don't contradict anything or if there is a contradiction I can blame it on impartial understandings. I'm not Tolstoy and I'm not going to pretend that most DMs or players need to be.
Now, obviously I'm just talking my own thoughts and practices, different people have different approaches.