Hey! I am currently tying to set this up in my cross-platform multiplayer project, if possible without any third-party plugin. Basically my pawn mimics the same behaviour like it’s used in VRChat. There are some minor issues with the IK rig which I will fix in the next weeks.
Can’t say much about the mentioned full-body IK rigs, watched their demo videos on yt and was not convinced.
I think the best framework is the one you created yourself, if you have the time of course. So for online services I didn’t have that time, so for this I am using the “EOS Integration Kit”.