Any ideas of what projects would work better when separated from the EA brand? Perhaps, EA policy for one because of the difficulties posed by political interests.
There are already several projects/organisations associated with EA under different names such as: Givewell (pre-dated EA), Founder's pledge, Giving What We Can Pledge, Effective Giving. Even LessWrong is an excellent source of people to join EA and it wouldn't work as well if it were EA rationality.
Definitely would like to see more projects developing out of EA. I'm curious if you have any thoughts for what else could be split out of EA.