Don't hold your breath; my exchange has been ADSL2+ / 21CN for over a year, but BT won't 'upgrade' me to ADSL2+. I even took part in the beta program, so i know that there are benefits. I only want the enhanced upload speed; that's not too much too ask is it? As a 'village' user, I get very frustrated with the constant whinging from Infinity customers who complain about only getting 12Mb; FYI, I pay the same as everybody else, but get 3Mb at best.
Sorry for the rant, but I feel that BT is completely ignoring the customers on long lines, whilst giving the people with reasonable speed even faster speeds.
I live in a small city but get just over 4Megabits tops, so think your self lucky
Not that I am bothered, 4Megabits is more than enough for me
Desktop machine now powered by windows 7 pro 64bit , laptop by ubuntu
On ADSL24 using C&W network.