Berkeley Alpha vs Weiss 202 vs Ayre QB9 vs ?

I recently tried the Weiss dac202,Meitner MA-1 and Invicta dac.The Weiss dac202 has very very good midrange but it's 2 main weakness are 1) lack of dynamics
2) lack of transient response.
The Invicta dac has these 2 traits in spades.