First real attempt at this bio thing.
I've been a player of tabletops for almost 13 years and have jumped around editions of D&D mainly 3.5 and now 5e with a stint of Pathfinder 1 thrown in there for good measure.
I tend to be a Character Actor type player and love to make my characters people first and foremost, down to minute inane details like if they have a favorite texture of foods. The more detail I can put in the better.
As a GM, which I currently am, I tend to be strict what goes into my world but afterward I've been almost too flexible with things the players under my prevue have had. Evolving items, custom skills, spells, or weapons, third party classes, whatever as long as it isn't grossly overpowered or ill-fitting to the setting.