Based on all the hoopla and excellent measurements I bought the Topping D90 a few months ago. I really, really, really tried to love the DAC, kept it for almost 2 months, but it just didn't click with me. I sold it to a friend who absolutely loves it ... and he has had more expensive, relatively speaking, DACs in the past. I bought an Audio Mirror Tubadour III recently, and it ticks all the boxes for me. To each his own!