@cal3713 - My intent is to run the balanced DAC outputs to a balanced headphone amp and the single-ended outputs to the integrated power source - both of which are tubed-based. While the addition of a properly configured preamp (for example) could offer other connection alternatives, your point is well taken: A truly balanced DAC could alter the sound "profile" I've become accustomed to in my current setup. I'll certainly check into some of the ASR measurements.
@rareace - True. I may be unnecessarily limiting myself based on "logistical" concerns.