Well, I've been playing around with it for a little bit and so far I like it. I think it'll be good for home use, but of course, definitely not for gaming. It doesn't seem any choppier than my Intellimouse Explorer 3.0, so no complaints there. I have noticed that it takes a moment to recognize it's being moved after it turns itself off - this is to be expected, but undesireable nonetheless. Anyway, I'll write back in a few weeks about battery life, but so far I'm liking it.
P.S. - it's comfortable as hell.
