RE: Sawtooth Oaks
I don't think they would be any more invasive than any other oak, and they are great wildlife food. I've seen them planted on Alabama state park land by the state.
Just dig a nicesizehole, make sure the roots are well covered, plant about the depth of the natural seedling was, water and hope you get some more rain during the first few months after you plant them. In a year or so nail in a Jobe tree spike fertilizer a couple of feet from the stem.