Bill Evans - Live at the Village Vanguard is an impressive recording.
Good rock can really make the Omegas shine as well. I really like the Pixies MFSL SACDs (I have only heard Surfer Rosa, Doolittle). Surfer Rosa is stunning on the Omega 2.
Megadeth Countdown to Extinction is another good sounding MFSL disc. (Megadeth - Countdown to Extinction - Gold CD).
My favorite jazz album in the AP SACD series: Lee Morgan - Lee-Way (Lee Morgan - Lee-way - Hybrid Stereo SACD). I haven't heard the SACD, but the 45 sounds exceptional. But the SACD is a proper DSD transfer by Hoffman so it's probably good too.
Obviously I'm not a big fan of boring audiophile music