Hello, just looking for opinions /experiences. I've got a 5 speaker set up with a Yamaha rxv677 connected to a Panasonic 50dz802b. Speakers are q acoustics 3020 front, 3010 rear, 3090 centre. I had been looking at a new amp in order to benefit from HD audio formats and HDR (amp can pass thru 4k but not HDR, so retaining the latter involves connecting source to TV and then audio over arc or optical to amp). I'm also interested in Dolby Atmos virtual, and a bit of future proofing re. Hdmi formats (current 2.1 issues aside) wouldn't hurt. But after looking at reviews of the q acoustics 3030, I'm wondering if a speaker upgrade might be a more affordable upgrade. I know it's all very subjective and hard to quantify, but what are folks thoughts regarding the improvement associated with newer audio formats Vs better speakers? And does anyone have experience of virtual Atmos: does it make an appreciable difference?