It would be great to have a checkbox to replicate ragdoll physics, just like with other physics objects. Server based, with client-side prediction, or whatnot. I know that there are a few threads about manual replication through C++ (maybe doable in BPs too, not sure), but we have to agree, that a checkbox is much easier 
From what I understand, it should not be much more expensive than replicating a couple of separate physics objects, and performance would probably depend on the number of objects in a ragdoll. But Iām no expert in replication.
Thanks for your attention!