First of all, the Sonoflow are NOT speakers! Secondly I'm not an sound expert. I just like to listen to music for decades and I want to enjoy it and not to go vomit. I did not listen the Sony 1000XM6, but I have small TW Sony WF1000XM3 and they sound fantastic. I had or have also few AKG and Sennheiser headphones. They are OK, but not terrible. I just wanted to have big wireless headphones. I stream Tidal Max too. May be that you all have great cheap chinese plastic product with great sound, but I bought 2 pieces of 1More Sonoflow and 1More Sonoflow PRO and both are garbage. Most horrible sound ever! Pure garbage. And I can compare it to many of my speakers. I had or have few high end Dynaudio Confidence speakers as well as Wharfedale, Tannoy, Technics, B&W, SHAN and others. And I also had or have some Dynaudio and Focal Professional active monitors. Today I'm listening new TRIO 6 ST6 for 7000 USD pair (strong, too strong, but not the best for smaller rooms) with my RME ADI-2-DACfs - best PRE/DAC ever. And I heard many other very expensive setups on HiFi shows or studios or friends or demo rooms. So I think, that I can recognize good sound. And I am sure, that graphs are not only one 100% safe argument for great sound.