We are actually trying to give this a go in Mileage Run forum a modified and MOD-ified fashion.

The summary post is currently only accessible by Mods, but it is being updated on a rolling basis, and the updated date and time is also reflected in the thread title.

http://www.flyertalk.com/forum/showthread.php?t=746919

By no means a total solution, but at least we're trying!!