I was under the impression that Bexley are reverting back to the old system for pupils taking the 2007 11+.
Everyone sits the 11+ in Bexley (unless they opt out-very rare), plus there are candidates from neighbouring boroughs and Kent. For the last few years you have needed to choose your schools prior to knowing if you have been offered a selective place or not,resulting in thousands turning up to the grammars' open evenings and all shuffling around the schools together! Then the long wait til March for your test result and offer of school place.
Let's hope there is a return to the old system!