I'm in the market for a phono preamp, upgrading from an Art DJ Pre-II. Is the Waxwing really such a revelation that folks make it out to be? I've been hesitant to upgrade the preamp because, in my mind, most preamps are pretty basic opamp circuits with some capacitors for the RIAA curve. Then there are variations in implementation, like discrete designs (Skoll F) or tube-based circuits (EAR834p). Is the Waxwing really the bee's knees?
Rest of setup: Fluance RT85 w/ Ortofon 2M Blue --> Art DJ Pre-II --> Schiit Lokius EQ --> Nobsound NS-02g Pro (JLH1969 clone) --> Elac DB63 speakers.