Worth adding a M.F. A3/24 DAC to a Toshiba SD 9200

Has anyone compared the performance of a Toshiba SD 9200 DVD/CD player to DACs or Players such as the Musical Fidelity A3/24 or say a Cairn Fog, Simaudio Nova ect.?

Just wondering if I would be spending money for just minor improvements? (As usual)

Thanks, Warren