+1 @kennymacc
Most likely, a better streamer would help achieve your goals. If budget is a concern, have you considered a DDC - such as one of these with a trial period. This approach would keep the Lightning DS interface.
I’m also a fan of OCC wire. Then I installed this Synergistic Research Galileo digital cable between the DDC and the DAC. Wow! Full bodied & dynamic. No digital leanness. Zilch! Good luck in your quest.