Yes and in order to get the best of the system, you really need a DAC that is native DSD 256 capable. Going from DoP 128 to native 256 is like using a whole new DAC with my system.
What we need is some guys with DSD 256 compatible DAC's trying this system. I have 1 GG owner who has setup a system so far. He is waiting on the LPS as well before sharing his full assessment. But unfortunately the GG is only DSD 128 over DoP with Linux as well.
Based on my experience, the finest way to experience this system is if your DAC has the latest Xmos based USB interface. As it's capable of DSD 512 natively on Linux. Most DAC's released in the last year or so probably use this chip.
A DAC with the AKM AK4490 DAC chip, and Xmos interface, is a real game changer with this streamer for the price. Lots of them popping up on the market. Understanding how everything works it the key to the best sound. you don't have to spend a fortune for SOTA sound if everything is optimized to perfection.
I will Check again with Luk about DoP, but last time he insisted he got DSD256 DoP and was waiting on some ALSA upgrade and firmware to run DSD256 native over Amanero. As soon as I learn something, I will let you know.