Thanks Zach and Brendan.
Zach, do you know how well Dynamic Newsletters work if the page that's used is responsive?
Brendan, we already have a Newsletter and we also have a page that displays the archived list, however, when you select a newsletter from the archived list the page displayed is essentially the email, marked up with tables etc. They want this to be responsive as the rest of the site. So I was wondering, if I create a new responsive template for a site version of the newsletter, could they reuse the same content and retain their current Newsletter email template.