Have you considered the Amazon Fire TV? It supports Netflix and DD+. I have read that this can be outputted as bitstream.

I will try and test with a HD621/G68.

Cheers
Tom

Main: G61SL, 218, HD621, 2*7200SE, 7200HCSE, M6s, DSW, Apple TV 4K, NUC (Roon server)
Secondary: Wiim Pro, 3200, Audio Core 200
F80