I upgraded my HT by replacing Klipsch KG 4.2's mains with Klipsch Rf-7's. I also found 3 RC-7's for center and surrounds. And I replaced my dated Onkyo with a Denon Avr-x4300, and a basic Sony bluray with the UDP800.
Everything blends nicely sonically and the sound is the best I've owned. And, even though my 65 inch Samsung is only 1080p, the picture has improved with the 4k upscaling and with 4k discs too. It seems the higher resolution provided by the 4k disc allows my tv to live up to its maximum potential. Next year I will buy a Sony or Samsung 70ish inch with 4k and HDR. I'll have time to acquire a collection of 4k blurays.
Everything blends nicely sonically and the sound is the best I've owned. And, even though my 65 inch Samsung is only 1080p, the picture has improved with the 4k upscaling and with 4k discs too. It seems the higher resolution provided by the 4k disc allows my tv to live up to its maximum potential. Next year I will buy a Sony or Samsung 70ish inch with 4k and HDR. I'll have time to acquire a collection of 4k blurays.