I've been thinking... As far as the ordered structure is concerned:

The diaconate is already in place to some degree in a few of our Districts (such as the "Mid-South District") -- and our "English District" already has in place a democratic-episcopal system with a Presiding Bishop serving as District President. So if we just made these district quirks Synod-wide, and made our presidents wear mitres... we're not that far from the Anglicans as it is.

(minus the whole apostolic succession thing - because that's what the Book of Concord is for!!).