I've had the Audio Refinement Complete, the Jolida 100 and the Europas for about 2 months. All were purchased used. I can't compare them to other systems but the three pieces work incredibly well together. I listen to a wide variety of music and although it's a cliché - I'm listening to all my music again, for the first time. There is an amazing amount of music that I had on my cd's that I just never heard before putting it through these three pieces. My Jolida has had Level 1 mods which I understand makes a fairly big difference. Also, when I first got my Europas I emailed Roy Johnson about an integrated that would work well with the Europas and he told me that a lot of people had given him very positive feedback on the Cayin TA 30. Good luck