He has this status menu thing seperate from the actual monitoring program package. So anyone can now write a widget for it, as I understand. So making it possible to have a menu version, widget version, or both, shouldn't be too hard. On the other hand, keep in mind the developer is a person with limited time. It's open source though, so anyone else can pick it up, probably.
Everyone else: since I installed this, I've had Battery Graph reporting a small yet constant processor activity when idle. I can post the picture up here, if people want to see what I'm talking about.
But Advanced Power Manager makes more sense. Because it is running in the background, right? Polling system for battery status and calculating the time left? I haven't noticed a drop in battery life too concretely, but it is looks like there's a pretty constant power draw when otherwise idle now. Anyone else notice this; does this sound like something your Advanced Power Monitor would do, 412b? Would it cound as a bug?