Loving my Apple TV connected to my AV set up with a wired connection to my Sky Router and Vista PC upstairs and using an iPod touch as a remote. Really pleased with the ease of use, the sound quality and it's nice to be able to view all our Photos on the TV as well. Next stage is to get multiroom music. Not sure we really need the ability to play different music in different rooms but would just like to get a clearer understanding on how multiple Airport Expresses may work. I'm thinking of one for the kitchen and another one in a work room preferably using active speakers (AE2 or 5 maybe ?) rather than seperate Amp and speakers. Would I be able to play content from iTunes on the PC via the Airport Express whilst at the same time playing different content on my AV set up via the stored music on the Apple TV Hard drive. ? I assume I could also play exactly the same music on everything at the same time as well. Say for parties and just move the speakers out into the garden. Any advice or other options really appreciated. Also not sure about my wifi signal strength as the Kitchen is the opposite end of the house from the Router so am thinking that maybe a Wireless extender on the Cat 5 cable where it comes in to the lounge for the Apple TV would be a good idea. Any thoughts please Ideally I would love a Sonos system but am finding it very difficult to justify the cost now that I have the Apple TV and using one or two airport Expresses seems to do the job just as well even if I have to buy another iPod Touch to control them.