If you get Sky ADSL and the D-Link router, this may come in handy: https://sites.google.com/site/pihsnodnaba/routerstats
Sky tie you in to a router and this is the best and easiest way to extract your username and password (from the D-Link) to use with a 3rd party router if you so desire.
Sky haven't used the D-Link router for over two years. He would probably get the new SKY HUB.