Yes I think it is worth the extra, you get full 5.1.4 with wireless surrounds.
Thanks. And is Dolby Atmos over Arc fixed on the HWK950?
You can't send Dolby Atmos over ARC, only via HDMI.
Alright so HDMI out on the soundbar, connect it to my E7 then just connect my Xbox One X and UB700 to the two HDMI in on the soundbar and i should be fine?
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