Sorting answers by activity
I like to use the newest sort order for questions like the suggestion of domain names for new SE sites (and for all in my case, it's my favorite sort order).
Sometimes I see new activity on the homepage, but the activity was the edition of an old answer, so I have to scroll and search through the multiple pages of the question, and it's a pain. (or click on the user that made the change, go to his activity tab, and click on the revised post for a direct link, also a pain)
Could we have a "last modified" sort order?