I heartily agree. I can create a Hi-Res printable scene in FlowScape in 5-7 hours what would take me days to create and hours to render in Vue 2016 xStream.
I now use Vue primarily to create 360° skies for FlowScape and the Vue export object to use all my Vue objects in FlowScape.
If I were to use Vue more often, the only export from FlowScape that would be useful (and probably illegal) is object export.