Adam McElwee

The first idea of changesets->lambda and polling for changes to a changeset seems like it provides both of the stated needs of fine-grained visibility and security. It looks like all...

On second thought, https://github.com/remind101/stacker/issues/569#issuecomment-380605715, we need prompt handling for other things that won't have a changeset, like prompting before delete-before-recreate and possibly prompting before creating new stacks.

I'd vote yes, but now that starts to complicate #583, since the new stacks won't have a changeset.