Upgrade from Bluesound Node

I currently have a Bluesound Node used as a streamer And a Denafrips Ares II DAC. I stream music from from Amazon. 
My system is Sonus Faber Guarneri Evolution and a Vitus MI100 integrated amp. 
I was thinking upgrading the front end of my system since I listen only to streaming music. 
I was considering a PS Audio PerfectWave Direct Stream Jr DAC with a Bridge II streamer. Do you think it is a worthy upgrade? I’m open to suggestions. The simpler the setup the better. I’m also thinking in getting something used, if it’s worth it. 
My room is about 13x17 ft. 

thank you


I think you’re right Jl35. I bought the speakers about 2 months ago. I was using them with a NAD M33. But I couldn’t get the full potential out of those speakers. So I just purchased the Vitus. 
so now the weakest link or the next upgrade should be the DAC and the streamer. 
should I do the DAC first?

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if you like the Denafrips you could look higher up their lineup, while you look for a streamer that you like...a streamer where the user interface works for you...