LCY BA gates have a silly roped off area with about five seats. Thats is kept aside for CW members or sometimes Gold if you get to the gate early enough. That is meant to be the fast track area but sometimes they even forget to remove the rope in that area.

I am surprised they even announce priority boarding at LCY. There are so many elites on LCY flights and the gate area is so small; I don think priority boarding would not really work well even if they tried.