Con (for me): The team is strongly anti-RMS, including wanting him to resign as GNU project leader.
Who's "the team", by the way? There is a maintainer collective and hundreds of contributors, and it should be no surprise that they don't all have the same opinion on everything.
For what it's worth: I'm a GNU maintainer and I don't want RMS to be the leader of the GNU project. I'm not "anti-RMS", just "anti-RMS-as-GNU-project-leader". I do think RMS has a voice that should be heard when it is about free software philosophy.
I would call that post on the GUIX blog strongly anti-RMS.