I am an old GM, harkening back to the before time when dice numbers were filled with crayons, and miniatures gave us lead poisoning.
I now like to run story driven games fuelled by my player's contributions to world building and creating their own stories.
Traveller, Shadowdark, Cyberpunk, Cities Without Number, Dragonbane, Forbidden Lands, Shadowrun (world, not rules) and a good many others.