Metronome make some great sounding players. The T2i signatrure is good. The Spectral SDR4000 may be good, I havent heard it, but it is the ugliest player in the world closely followed by the Playback design.
No matter how good the Metronome is and the Spectral may be on red book, they cannot compete with a SOTA SACD player playing SACD. Although having said that an SACD is only as good as the recording...