That's sad. Thanks for letting us know. For me, the Dolby+ and improved over-all sound was worth the $50.

It might be worth noting that I can't get 4K HD with my Onk. It supports upscaling to 4K but not a native 4K stream. It doesn't matter to me. The upscaled image is superb even at 30Hz.

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated