I have had the Eversolo DMP-A8 since it was first available, Dec of 23.
I love the DSP features that allow me to tweak the sound for the speakers of my preference. The internal Dac sounds better to me than the $1600 Gustard R26 Ladder Dac it replaced. Sold the Gustard.
The analog preamp in this unit bettered the tube pre I was using.
I have never had a single issue with this unit or the app/software. I find the app is intuitive and rock solid. They have a very helpful dedicated forum for this unit.
The support team continues to add new features to the software. They recently added automatic switching to the proper input when the TV (ARC) or the one of the streaming apps (internal player) are selected. They also recently updated with the new room correction software that just came out with the new A10 unit. The ARC input makes Youtube videos sound great, better than the Optical in I was using.
The A8 is probably the finest piece of kit I ever placed into my system.