Sorry just got clarification from my RM... "The letter will drop as planned in July, which is when the enhanced benefits apply. You’ll have to enrol on the Centurion website. The double Membership Rewards will cease effective 01 October 2015, and the new fee will apply on your renewal date"
JK the justification was "we haven't had a fee rise for 7 years". If that's true the increase should be £430 (
See this calculator)