I’ve used Audirvana for several years now and am generally happy with it. We see regular updates which is great, but as time goes by will OSX 10.11.x still be compatible ?
I use a dedicated Mac Mini, which has been reliable but is 10 years old now. Moving to Sierra isn’t officially supported. It is basically at the minimum hardware requirements for Audirvana.
Will Audirvana require 10.12.x at some point as a minimum platform ? I suppose this question is really directed at @Damien .