Is there a difference between a 5670 GE black plate and 5670 GE 5 Star? Which one do you prefer in the Paradisea?
I've only tried the 5-star (don't think they have black plates - grey as I recall). It's been a while since I did that comparison, but I seem to recall feeling the 5-star were more linear and less colored than the Bendix or WE, though I did like the bit of added warmth the WE gave it. Bendix was pretty linear, but for some reason I cannot recall, I prefered the WE. I now only use the Paradisea in my office system and do not listen critically there, but find it a very enjoyable DAC nonetheless. If it lacks anywhere I'd say it is in resolving powers, but tends to sound very natural and laid back, which are qualities you seem to be after. The other DAC I've listened to at length that possesses those qualities is the Wavelength Brick, but I thought it a bit soft overall in the original version I had. Rankin has since changed the design to implemented a significant change in the USB connectivity which you can read about on his site. Retail is close to double your $1k, but you might find one used at that price. I can't speak for the new design though, but the old one was very enjoyable in terms you seem to be seeking in a DAC. Better than the Paradisea? That's really a subjective call.