Okay, so the question I need to solve is *why* a daily newsletter is too much I guess. If it's not enough changing content then that can be fixed. With mobile devices I find them an easy way to browse what's new without actually having to revisit the site unless I see something interesting. But there definitely is a huge precedent for dailies already from thousands of other sites.
We *need* to reach out to those who aren't daily visitors, but that doesn't mean we can't improve on the daily format altogether.
Here is a newsletter rendering btw: