I am using an Oppo BDP 83 as transport for SACD listening to a Monoprice HDMI splitter. From there the splitter goes to my EE minimax DAC. I am utilizing a 2 channel stereo set-up. My question pertains to the setting on the Oppo for HDMI audio. It gives me 2 choices, either Bitstream or LPCM. Which one of these should I choose? I appreciate any insight into this matter. Thank you.