PUFFY DM “been shown to be successful in explaining observations across a wide range of mass scales spanning dwarf galaxies of the THINGS sample, low-surface-brightness spiral galaxies and clusters of galaxies including the Bullet Cluster. It remains to be seen if MDM enjoys similar successes but the prospects look promising.” (MDM = Modified Dark Matter).
https://www.mdpi.com/1099-4300/21/11/1035/htm