Classical Music

Which one to listen to next?

Stereo System

PSB Synchrony One speakers; Krell Vanguard integrated amp; Yamaha CD-S2100 SACD player; Cambridge Audio Azur 752BD Universal disc player (DVD-Audio and blu-ray); Straight Wire cabling all through: Crescendo 3 XLR interconnects, Serenade II bi-wired speaker cables, Black Thunder II power cords (with upgraded connectors); AudioQuest Niagara 1200 power conditioner.

Which one to listen to next???
(over 8,000 CDs!)