The entire Beatles catalog was digitally remastered from the original session tapes, at Abbey Road studios by Paul Hicks, son of the Hollies' Tony Hicks; 40-year-old Guy Massey; and Giles Martin, 39, son of legendary Beatles producer George Martin.
The difference in quality between these new releases and what's been previously out there is night and day. Get the Beatles "Love" CD first, for a hint of the difference, Giles Martin worked with his dad George on that, did remasters for that from original session tapes as well, for the Cirque De Solei Vegas show of the same name.
Yeah, hold off on the purchase though. That $250 price tag will be cut in half or more in less than a year.