Update: - I think the BT sales team must be watching this forum as I've *just* had the email informing about the changes in July and telling me about the additions (up to 52 megs download/extra cloud storage etc.) that I can expect with the changes
I also got an invitation to take up a couple of other offers and after logging into my BT account, there's a few additional ones over the up to 52 megs offering including the upgrade to BT Infinity 2 and the other things that go with it for ... like the increased Cloud storage etc.... just like was mentioned by some in this thread for £22.50 per month.
I'm pretty sure I'm going to take them up on the Infinity 2 deal
Thanks for all for the info and help.