My current DAC is 32-bit so all I need is the download resolution and voila - I'll have true 32-bit resolution in my system.Sorry mate, all your 32 bit Sabre DAC is capable of is reading a 32 bit word. What comes out the other end is not 32 bit even if you could download 32 bit music.
The current 32 bit "DACS", as in chips, are really computer/video chips that have been touted for use in audio - mid-fi at best.