Just got a call from loyalty/cancellations team.
My package has been renewed with an upgrade for cheaper - £40 pm for Vivid 200 (previously had 100), full house TV (previously had 130 channels now have 230) and got rid of the TiVo for the new V6 box all for free.
Very glad I tried to cancel after they increased my bill
*Currently £62 pm*
In summary, £20pm saving with free upgrades.