Pdn is saying that multichannel SACD is superior to 2channel SACD if played over a multichannel system and I agree completely. However, one can enjoy excellent multichannel SACD from either the Sony or the Oppo if you can make use of the HDMI output to a competent multichannel system.
See my reviews and comments on the Sony and Oppo players at: http://www.stereophile.com/category/music-round/
Kal
See my reviews and comments on the Sony and Oppo players at: http://www.stereophile.com/category/music-round/
Kal