Ok, update on hqplayer...
After 3 days of listening, switching between audirvana+, jriver & hqplayer listening to the same album; i can say that it is the best sounding among the three at least in my mac.
I tried upsampling as well, among all the audiophile music players i've tried with the same feature; hqplayer is the best at this job. Caveat is you really need a processor with enough grunt for dsd upsampling.