JEFF ROWLAND AERIS WITH PSU AND AURENDER W20 OR ESOTERIC N-01


hello, I am in quebecois francophone from montreal (sorry for my bad english) and this is the first time I write. My amps are JR 925, pre-amp corrus with the jeff rowland PSU. I am looking for a good dac and Streamer. What do you suggest between the AERIS (plugged into my psu) and the aurender W20 (or an other very good one) or the new ESOTERIC N-01 ( which includes a brand new dac (4497) the same as in the k-01)
if I buy the AERIS you can suggest me a good Streamer.
n.b   I do not have a lot of CDs and so I do not really need a hard drive at the moment.
Thank you.

laurier
Guido can provide his opinion of the Aeris DAC with the PSU. I have the JR 625 S2 amp, Corus preamp, and had the Aeris DAC. In lieu of getting the PSU to go with my Aeris, I decided to sell it.  I purchased a Chord Dave DAC and couldn't be happier. 
Another option for a good streamer is the Antipodes DS GT or DX gen 3.

thank you very much for your reply. I understand, you did not have the psu so the decision could be easier. I already have the psu so for me it is not advantageous. Have you read the article in Hi-Fi advice of April 2017.
http://www.hifi-advice.com/blog/review/digital-reviews/spdif-dac-reviews/jeff-rowland-aeris-dac-psu/
 N.B. I read Guido's articles about Jeff Rowland. How can I write to him?