Thanks for your feedback marksatt!
As concerns SSR on planar translucent surfaces on MAC:
Planar reflections on translucent surfaces will require further investigation - it’d be useful to have more detail about your expectations/use-case. Again it has been added as JIRA UE-17817 to resolve.
See attached screenshot of the error I get when enabling it:
Do you have any idea if the new DOF method is expected to work with SM4?
Also, any update about support?