I’m glad you enjoy the new amp. Re:789, I totally hear the same thing comparing the RNHP. However I think it’s DAC dependent.
The 789 with the ADI-2 (I see the RME as analytical) displayed the same behavior your describing. But with the Modius that just came out it’s much nicer to listen to. The RNHP starts to sound a bit soft in comparison. Really interesting.
I may actually return the RNHP (I know this is heresy on this forum). I also have a Violectric 280 on the way which from what I understand of the LP house sound it should be a reasonable replacement for it.