Templates can selectively overwrite

I would like the ability in a template to select that all or maybe some of it, overwrite what is existing. For instance, if I apply the status meeting template to a meeting that I have imported from my calendar...I want the title to update with the date and the persons name from the "Person Involved" property (following the template).

This would really help because generally, in your calendar, you do not add dates or people involved to the title of the meeting. Not having this in the title in Capacities though, causes you to have a million "Status Meeting" entries that are hard to reference on the fly.