I played The Matrix from the lobby scene onwards using the 5.1 decoding, and the sub is quite powerful. It seems to be too powerful for the room, in fact. I haven't yet run a good musical selection through them, so I can't give a full stamp of approval yet.
There is one notable change in my version of the speakers compared to everything I've read about them, you can completely replace the speaker wires now. They aren't attached to the speakers anymore.
The Netgear WAP doesn't accept spaces in the password. I had to reset the thing twice before I figured out that was the problem. Stupid, stupid Netgear.