In what seems to be the beginning of a parade of favorable Revolution impressions from Nintendo's competition, God of War director David Jaffe writes on his blog, jaffes game design (edited for clarity):
I like it, can't wait to play with it... worried -- as a player -- it could be a novelty that gets old... but Nintendo is not dumb and they must know the whole 'novelty burnout' is a risk so they are prob. doing all they can to make sure that doesn't happen... I think it's a great idea....
Source: Quick Update (dated September 20)
Thanks to Sam for the heads-up.