Yeah I saw this one coming instantly when it was announced that it was first come first serve:
forums.frontier.co.uk
Colonisation Answers
Some answers on Colonisation from Frontier's stream today at Source: https://www.youtube.com/watch?v=8XopKY1VWyA (Q&A starts about 25 minutes in) (I've shifted a few bits around in the summary here where there were related questions and answers, but I think I've caught all the key points made...
Imo an architect should have the power to veto any colonization from their system for the first 2-4 weeks except for their own claims.