I have been down the dark path of japanese vinyl before. They are some of the best sounding albums I have. I thought I read somewhere that there is only one last pressing plant still open in japan. If that is true, this plant has amazing quality control. Every bit as good as my pallas albums.
Back on topic, I have an oppo universal disc player as part of my HT but, it is not in my 2-channel setup. I might integrate it in for a bit and see how it sounds. I have a handful of SACDs but, not near the amount of LPs I have acquired. Most of my SACDs are multi-channel. I might try to find a stones 2-channel SACD and see how that sounds.
I have now listened to every song on the two new stones albums I purchased and I am very pleased with them. Micheal Fremer did a review of the Muddy/Stones live album after I purchased my copy. He thought very highly of the album as well. Check it out @ analogplanet.com