On Martyn's blogpost today he tells us of a new design for the website, mainly to make it more friendly for tablets and smartphones, and a new membership structure.
Current members, who have paid £20 for lifetime membership retain that membership. New members will have a choice of annual subscriptions or a one-off lifetime payment of £100 (that has numerous extras).
If you're short of cash it may be worth getting the £20 lifetime membership now, while you still can.