On 05/05/13 08:00, Hannes Tschofenig allegedly wrote:
while it is desirable to get wider reviews happen earlier in the process
there is obviously a challenge: You don't want to ask for reviews before
the document is stable and you cannot ask many times since good reviews
are "expensive".
There have been several attempts at defining "snapshot" review points,
but afaict working groups rarely feel like a draft is ready for review
until they think it's finished.