Hi Nathan, Happy to hear that it works well for yt! In astropy's Quantity as well, it greatly simplifies the code, and has made many operations about two times faster (which is why I pushed so hard to get __array_ufunc__ done...). But for now we're stuck with supporting __array_prepare__ and __array_wrap__ as well.
Of course, do let us know if there are issues with the current design. Some further cleanup, especially with the use of `super` for ndarray subclasses, is still foreseen (but none of that should impact the API). All the best, Marten _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@python.org https://mail.python.org/mailman/listinfo/numpy-discussion