The Quanta article doesn't appear to address the Bullet Cluster, nor the dark-matter-rich dwarf galaxies.
Looking forward to having a gander at the paper itself.
Edit for context: the challenging thing for MOND is that ΛCDM explains a number of precision observables and phenomena at once. MOND and TeVeS theories can fit individual facts in isolation, but not the ensemble simultaneously. ΛCDM fits those facts with only a single extra concept. It sounds like this iteration claims to address the seminal observation one and one of the most-tightly constrained observables simultaneously. There are several others. Will have to read the paper before saying more.
Looking forward to having a gander at the paper itself.
Edit for context: the challenging thing for MOND is that ΛCDM explains a number of precision observables and phenomena at once. MOND and TeVeS theories can fit individual facts in isolation, but not the ensemble simultaneously. ΛCDM fits those facts with only a single extra concept. It sounds like this iteration claims to address the seminal observation one and one of the most-tightly constrained observables simultaneously. There are several others. Will have to read the paper before saying more.