CD vs SACD in STEREO

I have a Marantz SACD 30n player, and listen to two-channel stereo only.

For me, it depends of the source for the CD or SACD as to what sounds better.

If the source is an analogue tape, then the SACD will convey more of what is on that tape than a CD will.  I have a particular RCA SACD of Rubinstein playing Chopin and a CD of the same.  The SACD has much more information. 
 

On the other hand, I just got a SACD of Gunter Wand conducting the Berlin Philharmonic playing the Bruckner Symphony no. 9, recorded digitally in the 1990s.  I also have a CD version.  They sound pretty much the same. 

Was that Wand recording on DG?  I have been disappointed with some DG recordings that have been reissued in SACD or Blu Ray

Both the CD and SACD are RCA.

Recorded 18 and 20 September 1998 at the Philharmonie (according to Discogs).  

I encountered very few RCA SACDs.  I have a few of the Zinman Mahler discs and thats it.  I do have the Wand in CD, haven’t played it for years 

eBay lists those Wand Bruckner SACDs for around $40, when the shipping is factored in