smooth warm CDP with SACD

Whats your price range?
Here are some that run used from about $500-$1500
NAD M5
Modwright Sony 999es, or Denon 3910
Exemplar Denon 2900, 3910

Forgot to add in the Rega players.
Planet, Planet 2000, Jupiter, Apollo

Had a Rotel RCD 1072 home for audition. My Anthem CD1 is much more natural sounding with deeper sound stage. The Rotel sound is much more digital and analytical.

Used prices are around $600. The changer is a little slow and clunky as many reviews note. However, it's worth the wait :) Sold my Audio Refinement $1000+ buck player. Beat that too no problem.

Did you mean RCD-1072? If so, agree with your evaluation of Rotel. The RB-1080 doesn't have the tightest bottom in the world either. One lower cost approach to warming sound and improving the bass could be to add a better power cable to both your amp and your CDP.

To get SACD capability without paying the big bucks, it is necessary to look at some DVD players as well as dedicated music machines. Many suggestions above, while good players, do not handle SACD.

In the same-ish price range with SACD capability I suggest in no particular order after the Marantz:

1. Marantz SA-8001

2. Denon DCD-CX3

3. Denon DVD-3930CI

4. Sony SCD-XA5400ES

5. Oppo DV-983H

Or you could look at used units. Spearit Sound has a refurished M5 on sale for $999 and an M55 (DVD player) for $799 right now.

http://www.spearitsound.com/nad/nadspec.htm

Does the Arcam CD37 have SACD? and if so how much do they go for?