I have the Node2i and use an external dac and it sounds really nice in my system.+2, and fantastic customer service hotline
Not that many years ago there was a poster here going by the moniker Jaybo. Unlike many posters whose goal, whether consciously or not, is to convince others that their gear is not great and they need to go out and spend more, Jaybo would say, "hey man, your system is fantastic, enjoy it."
Miss your posts man, hope all is good.