I can use the align tool to remove overlap, fill gaps (A one stop shop), it is great for tight areas as long as your cluster tol is small enough. Modify and reshape edge are more handy for larger areas, like greater than a few feet, this is where align starts to see issues. The align tools seem to me as the go to tools going forward for a lot of editing. I now think i get it, on why LS was so stoked at holistic. I am currently editing at like 1:2.5, I cannot do that currently, awesome. These two align tools totally justify moving to 10.1 for production when released, just don't break them between today and the spring 🙂