I think this could be a great idea if handled properly and constructed from real clients' experiences. (Please let's not have ads or infomercials for tailors like ones prevalent on the other forums.)Thus, a kind of "Savile Row A to Z", with a short description of house style, price range, cutter(s) bio and a summary of recent experiences for each house would be of great help.
An entry for Nortons might look like this:
Norton & Sons (16, Savile Row)
Head cutter is Stephen Allen, who started his career in 1984 at Wells of Mayfair. As reported by several members, there were many problems on service/delivery side in 2010 (before Mr Allen came on board); it seems the company is determined to resolve them. Results of these efforts remain to be seen (and reported).
Prices (in 2011) start from 2980 (inc VAT) for a two-piece suit.
P.S.: There are a few lists that are similar to, but not quite exactly what I propose:
1) "The London Lounge Certified Artisan Program". An excellent list (of "best of the best"), but a short one. Which is understandable -- since it is prepared by a single (though very knowledgeable) man.
The format Andrey suggested is a good one. I leave it to you, the assembled LL members to fill in the blanks.
Cheers
Michael Alden