Upgrading Bluesound Node power supply with PD Creative (Hans B. reviews on Youtube)

I have the Bluesound NODE N130, and upgraded about three months ago to the KECES P3 external power supply.  Opening the Bludesound box, and replacing the internal power board, was straight forward and well documented in the instructions that came with the board. the instructions were easy to follow. The Keces I bought gently used, so I suppose it was somewhat broken in; the internal board was new, purchased from pd-cf.com. The system with my Bluesound includes an Berkeley Alpha Dac, series 2, and alternatively the most excellent Doge 7 tube DAC (with upgraded tubes), and hard to find and excellent Bedini 100/100 DE power amp, with VMPS RM-40 speakers (with TRT caps, and other upgrades). There was a minor, but immediate improvement in the sound. I'd describe that as more clarity, and space between the notes, more open, less digital (I'm fundamentally a decades long analogue guy, because of being a teenager in the '70s). I'd have to open the Bluesound, and pull out the replace the original power board for a n updated comparison, and that's more work than I'm willing to do. I think the external power supply has continued to improve the sound over the last few months. I think it was definitely worth the about $500 I paid, total, for the used KECES  and the board.  I'm pleasantly surprised that I have no desire to upgrade my digital system any more. 

The Node/PD Creative upgrade is a step in the right direction but if you can part with more cash going with a Innuos, Lumin or Aurender streamer to name a few is a much bigger jump in sound quality. I went with Innous Zen Mk3. No going back for sure. I noticed a lot Node’s for sale on the used market in the last few months. Chord Cutest’s too.

i would love to see some measurements the power supply in the Node 2i is split. after it is rectified. one side going to the analog section and the other going to the digital.  reason would suggest the the better power regulator would compliment both digital and analog.  i have just finished installing the mod to my Node 2i. using the digital output i can confirm a significant improvement.  the soundstage has become more holographic and the top end is a little bright when compared to the  download using a Denafrips Pontus2. my hope is that the brightnes will be ameliorated as the mod breaks in?