i personally feel the node 2i/node is a terrific product, you just have to know what it does well and what it does not - it has an outstanding user interface (i still haven’t broken down to go roon yet), and it is a very nice (and exceptionally high value) bitstreamer
knew early on the dac inside was a throwaway, so never bothered to use it, but its spdif digital outputs are very good, and i have found it very useful to have several nodes grouped using the software, and thus delivering multiple identical bitstreams, thus allowing very easy direct a-b-c comparisons of multiple dacs
i tried more expensive streamers from auralic, innuos, aurender, mytek (some had nice dacs onboard, which is part of one pays for, no doubt) and as bitstream sources, try as i might, i could not for hear any sq difference from the node... interestingly, i could actually hear some more (but still subtle) differences across various digital cables than the streamers... 🤷♂️