I've deleted the poll from the blog as it has run its course. The responses were overwhelmingly positive (77%!) for S3: Expedition to the Barrier Peaks. Of course only 22 people responded. I should probably post this kind of thing over at Dragonsfoot or at RPG.net. But then I'd have to sign up for an account with them and blah, blah, blah...
Of the 6 respondents who have only DM'd the module (including myself) 4 loved it and 2 were "so-so" (I was one of the latter). Of the 9 respondents who had only played the module, 7 loved it and 2 did not. Of the folks that had done both, 6 enjoyed it both ways while 1 found at least one aspect (DMing or playing) annoying or less than fun.
Thanks for the feedback...just goes to show that I really DON'T have a pulse on what folks like!