belovedquestioningly Continuing with the question, what is the best setting, does Fix Prefab Override MeshFilter need to be set to true or false?
If it "needs to be" something it would not be a setting.
If you enable the setting Fix Prefab Override MeshFilter, MeshFilter will be set to null, so:
- you don't get preview images of a Prefab in the Project panel (you just see the prefab name and no image) and
- any references to the
MeshFilter from other components will not be serialized since the MeshFilter is not serialized itself (which you normally never do).
If these are not a problem for you, you can enable the setting.
If you set the setting to disabled, the disadvantage is that the prefab will always be marked as "modified" even though nothing changed, which is not really a problem, but annoys some people. Personally I would keep it disabled, but it's more a matter of personal preference.
