As far as I know, there is no ambiguity. MQA is implemented as designed; but only if you use the Bridge as the input source on the DS Sr. or DS Jr. DACs. See here: Bridge and MQA Discussion Thread. I am a DS Sr./Bridge II owner and MQA works just fine.
(Warning, unsolicited editorial comment to follow: On balance, MQA is a solution in search of a problem. With great recordings, MQA files sound great. But the same is true with other great recordings. YMMV.)
Regards.