Which SACD of Jazz at the Pawnshop sounds better?

Hi all,
I'm a newbie who just purchased his first SACD player, the Marantz SA-11. I see that there are two SACD versions of Jazz at the Pawnshop: the double disk version from First Impression Music and a single disk version from Proprius. Which is better in terms of sound quality? The single disk version has most of the songs I like. But if the double disk version has better sound quality, then that's what I'll get. Thanks.