Topping D50 vs the "Big Boys"


This low-priced DAC measures spectacularly and has the latest ESS Sabre DACs. Has anyone listened to it versus the "High-priced spreads"?
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I thought the D30 was the one to beat in the topping line. Is the D50 that much better?
Had the D50 up against the Sabaj D5, Schiit Bifrost multibit, ADI-2 DAC.
The D50 sounded fine but there was a lack of depth and width to the soundstage. Also a bit thin, yes I tried all the filters, and powered it with  batteries. Slight improvements but it had to go.