Do not be swayed by arrogant, "must be exotic or it is junk" posters any more than the SINAD chasers. Use your own ears in your system.
As there are clear preferences in sound from the many DACs mentioned, that kind of confirms you need to listen to your taste. "Correct " may not mask bad recordings as some euphonic distortion will, so your choice.
The Schiit Gungnir is OBE. They have the Bifrost and Yggdrasil for multibit.
I do not think RMEs are available with the AKM. They claim their ESS sounds the same. Execution seems to mean a lot more than the chip.