i have a 65” Samsung RU7100. I have the optical passthrough going to a 3 way Vizio soundbar that I’ve owned for 3 years. When I play the Roku Ultra through the tv- the dialogue is super loud and the music is low, however, when I hook the optical directly into the Roku- it sounds like a movie should sound. I brought this issue to a Bestbuy rep and he says- “you think you need another soundbar?” Me thinking sarcastically to myself- “yes, I need a new soundbar so the Samsung tv will provide the same results”. What tv out there gets this right? I have another brand that does the same thing.