Choosing a network player/streamer

This is my first post on here so please don't be too brutal with me if I commit an Audiogon faux-pas. 
I have a nice little Bryston system that I have assembled over the last couple of years.  It consists of a BP-26 Pre-amp, BDP-3 network player (with BOT-1), BCD-1 cd player,  BDA-3 DAC, 14B-SST amplifier, and Magnepan 3.6r's. 
I recently added a Yamaha np-s303 network player to check out.  It sounds good playing through the Bryston DAC, and its APP (Musicast) is super easy to learn/use. The Bryston interface is problematic and just not intuitive to use.  So now I'm looking for a compelling reason to keep the Bryston BDP-3 instead of selling it in favor of the Yamaha np-s303.  Any constructive comments or opinions are greatly appreciated.