I have found with Magico, system synergy is key. I've heard the Q1's sound amazing driven by a Vitus SIA-025, Vitus SCD-010 & Siltech Royal Sig series cables. Apparently Magico & Vitus are a match made in Heaven, and the Siltech cables had great synergy as well. Given the S1's use almost identical drivers, i'm sure they would sound great with Vitus as well.

Would be interested to know if any other folk who have heard the Q series with Vitus before?