Paul.S,
"JT" on SA-CD is clean and imaging is average (I haven't played the Stereo track yet). Surround use is modest. The only comparison I have is my original vinyl which has not survived well over the years.
"What's New" 5.1 Mix definitely brings Linda forward which at first started me, almost like you could give her a big wet kiss

, the Stereo mix really does seems flat in comparison (sorry George), but it is true to the previous releases. Sonically wonderful recording. Nice use of surrounds and instruments are well defined. Tons o' bass. This is probably my fav AdRes.