I can't find any source about the differences, they seem to be identical. Wich one is 'the best'? I am going to use Oleg's firmware (have no Linux experience at all, really need an easy GUI), connect an external harddisk, download via p2p/torrent and my htpc (MediaPortal installed) will be connected by LAN to the router and should be able to easily access the harddisk containing all music/videos/photos..