I read it on some website about new version of wii fit balance board being released in November. Anyone know more details about this?

Hrm, that's a new one to me. However there are a number of new fitness games due in November.

I'm not sure what the benefit of a new balance board would be.

Maybe... a bit wider option, more feel of real balance like tilting left and right? I say they need to improve on the game.. they need to improve on creating better "my routine" program. Any opinions on how they can improve.