Sounds good. 
I've always abhored OS X's dock. It's pretty and the notifications that it provides are nice, but it just makes the bottom (or left or right) inch or so of my screen unusuable. When using some types of applications it just ends up getting in the way irregardless of how you end up arranging it.
Although I expect by now most application designers for OS X have gotten used to having nothing usefull at the bottom of their windows that would be obscured by the dock.
But if I could get notification animations and such and use that thing as a replacement or addition for gnome-panel then that would be interesting.