I think BTWholesale will NOT release any G.Fast product to isp yet, so for those for G.Fast cabinets might have a wait for a very long time. The very odd isp offer the first isp in UK to have G.Fast product here: https://cerberusnetworks.co.uk/connectivity-broadband/cerberus-fttp-and-gfast
FluidOne are doing G.Fast product shortly as I was told earlier today.