A few months back I wanted to see if I could replace my Shunyata Everest/Omega XC combo with an Ecoflow Delta Pro inverter/battery. The answer I found was no but I took the opportunity to also test the Shunyata gear WITH the Ecoflow together. I connected the Shunyata hear to the Ecoflow's 30A RV receptacle using an adapter. The Everest is 30A rated. The results were eye opening. The clarity and the details gained in the highs alone were nothing like I've ever experienced. Usually when I listen to music, I listen to the mids and the lows and I listen to the highs third. But such a large veil was lifted from the highs that I found myself focused on it and enjoying all the new nuances I never heard before. At last, this setup didn't last because the Ecoflow's fan was too loud so I returned it and I sold the Shunyata gear for funds. The music has not been that good since.
Since that time, I've bought the Bluetti AC300/B300 (no fan noise) and last week I installed the Puritan PSM1512 conditioner along with the Puritan Routemaster and two Puritan Groundmasters. I haven't had alot of time with this current setup but initial results are fun to say the least. I need more time to see if things are better than the Ecoflow/Shunyata combo.
However, I'm not staying still and I've already ordered the Giandel 5000 and the Amperetime battery and charger. My new setup will be very similar to the user oeno from the other forum. Knowing what I know now, I would've gone with this setup before buying the Ecoflow and the Bluetti especially considering the price and potential performance.