I just picked up the N460 on Amazon for about $190, on Black Friday. I was shopping around, and had narrowed it down to a few units. Finally, I had actually purchased the S560, but then realized it didn't do Netflix, and my wife really wants to be able to do that. So, I switched for the N460 before shipping had occurred, no problems. I also saw some comments about the Linksys/Cisco WET610N, and picked one of them up as well ($79 I think).
Ordered a new TV too, the Panasonic TC-50G15 (50" plasma, $1,250ish).
Unfortunately my receiver (a Denon AVR-685) doesn't have HDMI, so I'll be using component cables, but that'll be good enough for us. I've got a 27" tube TV with standard video that I've used for several years - ANYTHING will be an upgrade.
In time I'll upgrade the receiver, so I'm not worried about not *truly* having 1080p. I've got a digital audio cable that I've been using with my standard DVD player, so it will transfer over.
I'll let everyone know what I think of the Sony, once everything's arrived and I've had time to hook it up! That last part is the trick...