Mistwell
Crusty Old Meatwad
Wut? Least gamist? I honestly can't believe you have the neck to even say that. 4th edition is "the" most gamist edition of D&D ever. Encounter powers, healing surges, full healing through non-magic in a matter of minutes, just to name a few. Opening the books, setting out your character sheets, placing your miniatures, and then sitting back and telling a story does not make a game a narrative one. If that is your definition then I would make Tic Tac Toe a narrative game, or even chess.
It is apparent from the failure of 4th edition that people don't want the gamist experience. They want more of a traditional D&D that allows you to set the focus whether it's combat, a little of both, or more non-combat.
This is just a matter of miscommunication. You mean something different than he does by the words "gamist" and "narrative". He's using some definitions from a group called The Forge. I despise that group, but at least they have a uniform set of definitions people can use to talk about different aspects of the game.