Dear Friends, I discovered the work by Frauchiger and Renner yesterday.
I didn’t read the literature on the topics but I wrote a kind of comment which I put on arxiv one hour ago. Being a Bohmian my view is that actually this is just a rephrasing of Hardy’s paradox involving nonlocality between agents. The problem is not more paradoxical that it was before when Hardy’s wrote his fantastic article. For me the nicest part of Hardy’s work is about Lorentz invariance and it pushed people like Durr and coworkers to develop a hypersurface Bohm dirac model which I simply love.
Now, involving massive thing is not a problem for a Bohmian you will have a lot of empty waves and nonlocal interactions but no paradox.
The preprint will be available on arxiv tomorrow