If "super clarity and absolute neutrality" is what you are looking for, the more recent Benchmark DACs will provide that. A DAC3B exhibited these characteristics in my system while reviewing various DACs.
same here w dac2 in my case
i would add that 'super clarity' is true... 'absolutely neutrality' maybe/probably so but we don’t really know what that is going from d to a - certainly a leaner brighter sound than most r2r nos or tubed dacs sound characters that have a following - not to say it is not a good unit - i suspect it does (and sounds) exactly as benchmark desires
to me, this sound is impressive at the start, very hifi/super-fi, but becomes hard to listen to and live with for long stretches... so many recordings are presented with too much sharpness and sibilance... ymmv as always -- as systems are different, tastes are different, rooms are different