+1 for Bricasti - Wonderful company to work with, offers great build quality, upgrade path and very competitive sound quality (at least to me). I currently own a M1 S2 with network card (renderer & DAC) and consider it an "end game product", at least until Bricasti offers an upgrade.
After working through a number of streamer and streamer DAC combo I found the most reliable solution come from professional recording studio equipment companies, hence Bricasti. Just one persons experience.
Also take a serious look at your music server. If not using a dedicate music server I'd seriously consider doing so. Again my limited experience.