However, I'd say the decision between it and the Oryx (which OP has on their poll) is about OP's needs and preferences, rather than one strictly beating the other.
It has a long battery life even after a few years of use, compared to other laptops I've used (higher rated capacity, and probably lower power consumption than the Oryx). It's very thin and light, but still fast and doesn't get very hot.
One caveat though: it's got no discrete GPU, which may or may not matter for you. (Probably that accounts for a good part of the battery life.) If the Lemur were my only computer I'd probably regret it on that basis. Its specs, even setting aside the GPU, are also going to be less impressive than the Oryx.
But the Lemur is about half the weight - I would happily trade the performance for battery life and mobility. I also like the ability to charge with USB-C - a non-power-hungry laptop means you don't require a special power connector (or more advanced USB power delivery that IIUC isn't really widespread yet).