Could we get better update controls when opening an assembly? Currently you get the option of yes or no. Pretty cut and dry.

Either you want to update or not. But there are times when I wish I could update certain sub-assemblies and not others, for various reasons.
It would be great if there were a dialog box option, where you would be able to select which files you would like to update. I put together a makeshift idea of what I mean in the image below.

I really think this would be a good benefit for a lot of people.