Wyred 4 sound mint vs. peachtree nova

Has anyone done a side by side comparison between these two digital integrateds? I currently have a sonos 120 (55 watt digital amp) I am looking at a Sonos connect that can pair with digital integrated. I have some small bookshelf speakers -87 db, with a sub to assist with the low end. Is there anyone in the same "audio boat" as myself? I am not interested in separates or large equipment. I am not unhappy with my current setup, but I think my system will improve with more power. Will I be impressed with the new possible configuration? I have heard from walter at underwood hifi and he is really impressed with W4S Mint Integrated paired with the Sonos Connect."

Thanks...