The above was what I posted in 2017.
Fast forward to 2022. Just had my L1 Pavane upgraded to DAC3 chips. I'm done with upgrades.
Sounds like a dream. I can't do a side by side comparison and I honestly already considered the L1 end-game (for me) but the best I can describe is that it seems to do everything even better. Not only is the awesome tonality still there but everything sounds clearer and the soundstage and imaging is even better if that's possible. Not really doing any more analysis, just enjoying it.
The current setup hasn't changed from my previous one but for a few small changes.
Source = normal PC USB 3.0 port -> Curious Evolved USB -> IsoRegen -> short Curious USB -> Singxer SU-6 ->1.5m OCC Silver AES/EBU
-> Pavane L1 (DAC3 chips) -> OCC Silver XLR (Furutech Connectors) -> Taurus Mk2 -> Norne Draug 2C -> HD800 SDR Cork
PS: In response to my previous post, I did end up getting a Liquid Gold amp and it emphasized all the Pavane traits even further but it's not a necessity; more of a luxury. The image size does get noticeably bigger though. Sold it only to lose my money in crypto. Oh well.
However with the Taurus, I don't feel like I am missing anything at the moment so it will do for now.
I also switched out my USB for the RJ45 I2S since my Singxer SU-6 has that output. When I am fidgety I might find a top quality OCC Silver RJ45 I2S cable and compare the two.