The problem is with Youtube, and the BBC's iPlayer, not to mention game, music and movie download sites, 2Gb is really nothing in the scheme of things.
Once I get set up in the next 3 months or so, it I will have about 20Mbps over 2 connections, both on unlimired tarrifs, it does help that I get free up-to-8Mbps from work which will be used for browsing and gaming, and whatever I get from Be (hopefully about 12Mbps) will be for running my Web/Mail/DNS server from, as well as remote admin of my network