quick update - 25,000 lossless songs ranging from 16bit 44khz to 24bit 192khz mostly flac but also some dsf and dsd files. browsing roon is pretty snappy, I don’t detect any lag, feels the same as when it ran on my PC.
A couple of hours of continuous use this evening and the responsive feel of RoonRemote remains consistent across my android phone (Galaxy S7) and my laptop.
Next - would be interesting to see if I can get the Roon Server app installed on the Synology to recognise my Oppo 105D as a DAC via usb. My ideal setup would be to control Roon as I am, but route playback throug Oppo as the audio output device.