Personally, I wouldn’t bother with DFAO for this kind of scene until they can work with the reflection sphere actors. I am working on an outdoor scene, and I will probably use DFAO, since the only reflective elements in my environment are water-related. But, I think because you have a lot of reflective surfaces, SSR won’t quite do it for you. This is just my opinion, but I am curious as to what you think about it.