great link, todd! of the 6, only familiar w/two: allagash (love their white) and peak organic. just had some sam adams oktoberfest yesterday.
You should try the Wachusett Oktoberfest - my favorite beer of the year. Tuckerman makes a nice pale ale too. Will be knocking these 6 off of my list, hopefully they make my Beer of the Week's :) oh yeah - and I had a Sam OktFest yesterday myself, nothing at all wrong with that beer. Nice balance to it!