I was talking to Apostasy in one of our games in this setup, and we don't agree on if the pr should claim. I believe they should not because of practice of O2R, C14, LoBL, and STBS. None of these setups claim because there is no support for a clear d3. I know other setups like BV and VDLI claim d1, but those have good chances of a clear being around. He suggests that they should just claim so there are 2 pr to lead d1 (which might still be cc'd).
The other thing I would worry about is some of the cases that can come from it. The problem I see from it is the fact that every setup there is a doc there is also a hooker, similar with the watcher having a ninja. These don't truly protect the pr's, and reports are lost out unless town lynches a maf d1. If they lynch correctly d1 it wouldn't matter so much, but if they fail, town is close to screwed. So what's the pick?