Having a simple checkbox to indicate the final table is what the software used to do, but that doesn't allow you to designate anything other than the final table. The way it is now, you can designate which tables you want to take out of the mix first, and which tables you want to leave as long as possible, etc.
As for the table image, there is no way to do this in an automated fashion, unfortunately. You'll have to do the table switch, or manually change the blueprint that is being used for the final table, once it gets down to the final table.