Definitely only relatively speaking. The Trio is my go-to for high energy dynamic excitement and to my ears is already hyper-clear. I expect details will jump up another notch when I upgrade to a TOTL DAP next year, which I expect will be more details than my poor ears can handle already. I listen to Nio more often because I generally prefer a relaxed, laid-back tuning and Trio is definitely not that (and by the sounds of it Odin is on the other end of the spectrum to Nio too). More isn't always better when it comes to relaxing music listening.
No, I don’t think a TOTL DAP will make the Trio clarity to the level of the Odin. It is due to their tuning and drivers setup. You have to try it yourself to appreciate the difference of both.