Laziness, you'd say . I have to get up from my sofa to get to the Fosi V3 by bending down and adjusting the volume every time. Currently, I have the Arylic S50Pro+ which has a remote which is what I use to control the volume. Fosi is kept at 12'o Clock mark at starup.If you use the streamer volume control, you will lose bit-perfect playback. See here - https://faq.wiimhome.com/support/solutions/articles/72000593467-setting-volume-controls
The Fosi Audio V3 has a volume control, why not use it ?
I want the same convenience from Wiim (mini/pro/pro plus) connected to a DAC and then that DAC connected to Fosi v3. So my option is to have one singular remote / mobile to control the volume.