I am hoping that it continues to be addictive, and plugs into the same part of my brain that had me killing wee demon-beasties at Warcraft for hours upon hours on end. Not that I particularly want to turn into a gym rat, but an hour a day of exercise seems pretty reasonable to me, as an investment in my future health. Now that the kids are getting older, that really ought to be something I can fit into my life, especially if sometimes the exercise is more peaceful and meditative, yoga-esque. Although today, I walked, ran, did some calisthenics, and pumped a tiny bit of iron. :-)
If you would like an invite, post a note with the e-mail address you want me to send the invite to.
I do wish they would incorporate some fantasy-based animations. I.e., when you level up, you get a little video of you slaying a dragon. Or at least a demon-bunny. That would be cool.