Well, the one for the lounge room was easy because there's already a cable coming straight from the Dream Router to where I wanted to mount the new access point anyway. And with being able to move everything to wireless because there's now a properly solid signal here, and moving the Raspberry Pi directly behind the TV because the only thing it needs to plug into is power and the amplifier, I've been able to clean out a whole rat's nest of cables.
This Power-over-Ethernet thing is pretty sweet, isn't it?