The first example that jumps out at me would be: people who define "racism" per se solely based on the narrow "privilege+power" formula...versus those who delineate "racism" on a more contextual basis -- specifying whether it's systemic, cultural, structural, and/or social. I fall into the latter category.
There are so many other points along which people who are open to CRT could disagree. For (another) example: when and how, if at all, is it acceptable to fight discrimination with "more discrimination"?