Is there an advantage of using the wireless bridge like the D-Link DAP-1522 as opposed to the HomePlug setup?
I'm really asking this thinking about the 922. If I go the HomePlug route now, will I just be wishing I'd used the bridge later when I get a 922? Is the bandwidth with the HomePlug 1.0 adequate for things such as that (like slinging video)?
Personally I'm not a fan of homeplug type solutions. Not only do I see a possibility of bandwidth issues and connectivity issues, but also having a wireless bridge with multiple ports allows for plugging in a few devices (receiver, Xbox, slingbox, etc...).
The Buffalo router linked above is the one I just bought. For the price ($65) I think its worth it over a homeplug.