A 360s added to SA14 to improve CD red book

Has anyone every added a ML 360s DAC to a Marantz SA 14 to improve redbook performance? I want to stay with SACD but I do not really want to invest in another one box player that does both as I feel I would not get a significant enough improvement to justify the cost so I was considering adding a seperate DAC to get better RedBook performance. What are peoples thoughts on this issue?
Save a little money and try the Chord DAC 64. I use one with my ML 37 (tried the 360 and others) with great results. They show up used here.