It would work something like this: a map gets through Ideas, is stamped for Graphics and Game Play, and is poised to move on. Before Andy will Forge the map, the mapmaker should make a Foundry Call to Quorum by posting a Quorum Call announcement and PMing those who have volunteered to be included in the Quorum. The Quorum will then visit the map and give feedback that is honest, constructive, and, if necessary, sobering. If the comments are largely positive, it is a clear sign to Andy that the map is Forge ready. If at this point the comments are negative - or if nobody shows up - it is a clear sign to Andy that the map lacks support.
This wouldn't necessarily have to be a formal part of the process, but more of a rite of passage (edited). We would begin by collecting the names of those Foundry regulars who would be willing to participate in future Quorum Calls by receiving a PM and visiting the map thread. If we get enough interested members, we could draft a standardized Call to Quorum announcement, and try it out on the next map that looks like it's on the verge of being Forged.
Edit: I've withdrawn this idea for a better one suggested below... read on!
