Weiliang DAC SU1 AK4399 + XMOS , direct out mod

I'm using my notebook + USB out + CM6631A USB to SPDIF converter + DAC AK4396 (direct out modded) + preamp

I am still very satisfied with sound. The best improvement was achieved by direct out mod of AK4396 described in this forum.

There are several new DAC's with never Chips available now.
I'm looking at this one

WeiLiang SU1 Pure USB XOMS AK4399 DAC USB 192K 24bit CL-171 -HL
Completed WeiLiang SU1 Pure USB XOMS AK4399 DAC USB 192K 24bit CL-171 -HL | eBay

I wonder if anyone here has made experience with this DAC and maybe has modified it with direct output.

Best Regards
Horst