Firstly decide where you need to use AOFO. This would generally be user data that is in use while the backup occurs, or databases where there is no agent.
Then create 2 jobs, each backing up one type of data. This is because using AOFO as little as needed tends to be a good idea.
So one job backs up all the things that don't need AOFO (without using AOFO).
Then a second job comes along and backs up all the things that do need AOFO.
Of course there's no right or wriong, so your mileage may vary...