I can recommend the piano quartet as performed by The Florestan Trio with Thomas Riebl and recorded by Hyperion. It is accompanied by two of Schumann’s works for Piano, Fantasiestucke and Piano Trio #3. If you like the piano trio I can also recommend Trio #1 and #2 also by the Florestan Trio on Hyperion.
I don’t know if these are the ’best’ versions but they were highly regarded by others, not necessarily audiophiles though. I liked them quite a bit (or I wouldn’t have mentioned them).