Thank you everyone for the responses. I have to admit that I am surprised not to hear an opinion that native DSD is superior to DoP or even hi res native PCM. @ghdprentice, what you say makes a lot of sense - there may be a difference, but it is an order of magnitude (or more) below components, component interplay, and interconnects, not to mention the quality of the source recordings.
I'm not going to sweat it and just enjoy the music (and maybe upgrade my speakers sometime in the next year).