One thing I'll disagree on is the treble being polite, there seems to be a certain peak up top that makes some treble beats quite noticeable, whereas the tomahawk whilst overall being brighter, is consistent with the top end and thus more manageable.
In my ears, there is only a gradual incline from 1 towards 5 kHz, but no peak above - unless you are referring exactly to the 5 kHz elevation (you could use a sine generator to see where the peaks are located when the earbuds are in your ears since due to individually different ear anatomy and fit with earbuds, the intensity and location of some treble peaks might of course vary).
Either way it's a great earbud, and I don't only think it is nice on the objective side, but I also really really like it subjectively (even though I don't like how it looks and the lack of a better side indicator). It just conveys a well-done tuning that lets you sink in. I agree though, large orchestral ensembles might require a bit more spatial expansion, depth and separation.