Yamaha W24 (any one have this?) vs Zoom H2

[scotchtape]

Hi guys, wondering if anyone has the W24 by Yamaha?
I'm looking at getting that vs my Zoom H2.

H2 has been good for general use, I mainly just use it as an idea recorder. I've used it a few times a some conferences I've been to as well. But I mainly bought it to help with getting ideas down.

One thing I've had problems with is battery life - it just seems to suck badly. Right now I'm using those Nimh batteries, but even on a fresh charge I'm only confident it'll run for a few hours.

The W24 apparently has a rated 56 hours battery life (the Japanese website for the H2 says only 4.5....) so even if it's 75% of that, I'm still liking those numbers!

Anyone have any experience with the W24? I hate getting caught out of batteries with the H2... plus the W24 only needs ONE AA vs 2.

Thanks!

PS this guy... boy is he excited about it.
http://www.youtube.com/watch?v=lIFWFEUqLmk