Here is something Interesting for you. Vodafone Home Broadband is a BT Wholesale package. However they are currently bidding for Tiscali, so if you go with these guys, you will end up with Tiscali looking at the news reports.

thinkbroadband :: Tiscali has a number of bidders for its business

and latest news
thinkbroadband :: Tiscali reject Carphone Warehouse bid