I bought the new raspberry pi 3 with integrated Wi-Fi. Currently I still have a Ethernet cable running through my living room to my old raspberry pi 1.
Just willing to download the last raspbmc version I figured that it was no more raspbmc but osmc which is basically the same but with much marketing around it. The most annoying one is that you need to install an install (such meta). I was pretty much sure it was not really necessary and moreover there is no version of the installer for Arch Linux.