strooper
100+ Head-Fier
But the official non beta is already out since the end of December 2018.
Ah, so it is. I had the beta on my laptop and was waiting for someone to publish a Mac-based method of installation. When Lurker posted his excellent write-up for flashing from an SD card, I didn't think to check if Ibasso had released a newer version. So my comments above are based on the beta. That said, my experience sounds very similar to that of others who installed the 1.0 (non-beta) version. I think I'll wait for an update before going back to Oreo.
Or maybe I won't go Oreo at all. I use my DX150 to play music from the SD card and memory. It's gone weeks without having the wifi on (usually because my phone's battery is dead and I want to check email or get a map). If Oreo doesn't improve sound or battery life, there's really nothing there for me. In that respect, the DX120 is probably the "right" player for me, but I bought my DX150 long before the DX120 came out.