dirio - to create an ISO for a DVD-5 takes 5 minutes tops.
And of course you can edit to your heart's content beforehand.
So, 5 minutes of ISO creation or risk making a coaster with Nero/Roxio etc. (which takes say 15 minutes).
Anyways, if you don't like making ISOs, use Nero. No-one's forcing you to use ImgBurn man.
Regards