I like the idea of the Sleep Monitor and am tempted to purchase the device. The Sleep Monitor would give my wrist a break from wearing the watch 24/7. My concern though is is the Sleep Monitor is Garmin's foray in to a daily wearable. Then after shelling out X dollars, a year from now the daily wearable will be released and the Sleep Index will be yesterdays news.
Anyway. Just random thoughts on the new product.