This is just to let anyone know who wasn't aware that we changed the timeframe from 1171-1281 to 1180-1280. This change was made after analyzing all of the merits and demerits of both start dates and deciding in favor of the new one. We also assessed potentially later start dates and concluded our current date is the best, pending further evidence to the contrary.

This isn't really a discussion, more just to let people know since it's been in effect but I hadn't expressly mentioned it anywhere. If you think you can make a case for a better date, you're of course free to, though it would have to be a really good case as we tried to look at this from every angle.