My dad wants to upgrade his sound system and maybe TV, and maybe also simplify the setup as well. He's got a 10+ year old receiver driving budget 10+ year old 5.1 speakers. The living room isn open floor plan "great room" with a high vaulted ceiling. The speakers are all very poorly placed due to the limits of the great room layout and its pre-wiring.
So...
He could buy a new 5.1 AVR, get some new budget speakers, and improve the core sound. The surround would still be pretty meh due to the great room layout problems. There would some work to remove the existing speakers and figure out how to mount new surrounds where the current surrounds are.
Wireless speakers might give some flexibility and allow the surround to get better.
Soundbars...? He asked me about soundbars, and I realized my ignorance. They seem a potentially good solution, but I don't understand how they work. I thought soundbars were meant to be an all-in-one replacement for a conventional AVR system. But most only have a single HDMI port. Can they work with cable box and a streaming box and a disc player? If he bought a new TV with multiple HDMI inputs and an eARC HDMI output, could he plug his cable box, Roku, DVD player into the TV, then route the TV audio by eARC to a soundbar? I know there's a lot of negativity around the pseudo-suround from a soundbar, but I'd be surprised if a new soundbar wasn't better than the current setup.
So...
He could buy a new 5.1 AVR, get some new budget speakers, and improve the core sound. The surround would still be pretty meh due to the great room layout problems. There would some work to remove the existing speakers and figure out how to mount new surrounds where the current surrounds are.
Wireless speakers might give some flexibility and allow the surround to get better.
Soundbars...? He asked me about soundbars, and I realized my ignorance. They seem a potentially good solution, but I don't understand how they work. I thought soundbars were meant to be an all-in-one replacement for a conventional AVR system. But most only have a single HDMI port. Can they work with cable box and a streaming box and a disc player? If he bought a new TV with multiple HDMI inputs and an eARC HDMI output, could he plug his cable box, Roku, DVD player into the TV, then route the TV audio by eARC to a soundbar? I know there's a lot of negativity around the pseudo-suround from a soundbar, but I'd be surprised if a new soundbar wasn't better than the current setup.