Xirrus Wi-Fi Monitor in Hardy

I had mentioned this recently in the other blog and tried it out in Hardy (Mac) today.
While it's big and looks good if you don't mind having this monster covering up a lot of your desktop (of course, as it is a gDesklet gadget, you can toggle it visibility with Shift-F12), I didn't learn anything more from this than I can see on the much more demure NetworkManager icon.
Perhaps it might be a lot more useful if there are many wifi networks to choose from rather than the one I can access.