Thank you guys for your suggestions.
I am not interested in McIntosh dacs since I've heard the DA2 dac and it was a slight improvement over my DA1 module.
I do not need anything extra like a headphone amp or a preamp in the unit. I need just a straight forward DAC that does DSD 128 or higher, USB, XLR connections, remote control.
I was thinking a $2-2.5K budget.
Chord just doesn't look appealing to me.
Used equipment is ok, since I can afford a higher end unit.
I was researching a PS Audio Directstream Dac. Some reviews rave about it, some state it's very noisy. Since my system is very revealing now, I don't want hum or noises coming through.