I was really, really excited about this when I saw the profile comparison diagrams, but my excitement ended when I saw the renders. This looks great but is not going to feel nice to type on.
Everything about the profile diagram makes it seem like an improvement on existing profiles, which is impressive. You've got the pleasant gentle scoop of DSA, but with greater surface area and a longer skirt for better key coverage. But you also retain some of DSA's typo-resistance by including those slight bevels, which will also prevent the annoyingly sharp edges of OEM and Cherry profiles. So far, so great.
But then when we see the top down view, it becomes clear that this profile was designed for eyes, not fingers. For those people who own 20 keyboards to display on their shelf that's perhaps fine, but I don't think this will feel good to type on. Because of the perfect circle shape, keys to the north and south will be harder to reach, while keys to the east and west will feel abnormally close, and possibly be more typo-prone.
And think about how people use ctrl and shift: they often rest their weakest finger on the edge of the key where it'll naturally creep up towards the corner while their hand stretches to hit more distant keys within the same key combination. With this profile, their finger is more likely than usual to slip off that corner.
The typography looks nice, and I like how the modifier legends are all left/right aligned. It looks elegant. I also like the colored shift and matching secondary legends - that's one of those features that once you see it seems like it should have always been that way. Though I think the black version is less successful - the yellow secondary color just makes the keys look a little dirty in the renders. I think this is caused by the primary white and secondary yellow being too close. Perhaps a sky blue or or sea-green would look nicer?
Also, why no "win" key? "Sys" feels like a placeholder rather than a real key.
