Red Trumpet has the remastered Japanese Beatles CDs available and has for some time. I've got Sgt Pepper and Abbey Road and the sound quality is excellent. The CDs available in this country are not worth buying. Try redtrumpet.com.
Classic rock remasters.....24 bit/SACD
Besides the 24 bit Doors,BOwie,etc,stones/dylan,who sacds, any other remasters come to mind...I am patiently waiting for Zep and beatles remasters...but who isnt!