In Illustrator, when moving object, you can choose either pt or mm (or others) regardless of your unit settings in Preferences. This is very helpful when working with graphics and text at the same time ... for example I normally work in mm when moving graphics around, but sometimes it is useful to move text for example 2 lines up or down. In Illustrator I can then type '24 pt' in the Move dialog box - but this feature does not exist in InDesign ... I can only move text and objects in mm.
Would be very helpful to have the same feature in InDesign (actually you could in previous version, before CC)