How does one judge the quality of the dac besides the price? Especially in terms of VFM? I’m considering getting a wireless/Bluetooth preamplifier (Arylic S50 pro) with a ESS Sabre 9023 chip/24 bit/192 khz. Would it be a big improvement over my AVR’s (Onkyo TXDS676) 24bit/96khz high resolution digital conversion circuitry? Will it be a big improvement over my NAD C 521 BEE’s Burr Brown 20 bit 8x internal dac? I want to make sure I’m getting a decent enough sound improvement with a focus on details and soundstage if I am purchasing this streamer. Any help And advice would be appreciated!