Here’s another feedback today. His full feedback is really long this time. It’s more like a review so I’ll copy the parts only related to Fidelizer here.

Hi Windows X,

This is some brilliant stuff! Music seems to come from a darker background, with a more realistic tonality. Bass lines have improved significantly, each drum beat is tight and precise, overall bass is much more punchy and energetic. To be honest, I wasn’t expecting this improvement. I’m only using the Audiophile setting, on a 64 bit Windows 7 Pro, have not really had the inkling to try Windows 10 or Server 2012. Would the upgrade is OS really benefit the sound quality with compromising on performance (movies/streaming/light gaming)?

Your advise is greatly appreciated and once again, thank you for such an amazing program in the Fidelizer Pro.

Sincerely,
Ben

Upgrading to Windows 10 is highly recommended. You can see my Windows 10 report for my impressions.