They are a group of architects based in Kirkdale (and Milan) who have taken this on as an unpaid project to help develop a strategy for Forest Hill town centre. I have met with them to review the findings from the 2014 design workshop and to help them focus their project.
The latest I have heard from them is:
Our plan is to complete the Forest Hill urban renewal strategy in March and launch after Easter.
Whether the plans are achievable is another matter, but I have been trying to develop a 10-20 year plan for radically improving the town centre, and this will definitely help to explore more of the options.