Well, I've already mentioned I like that... plus adding a single-camera static shot of the entire ceremony if they're actually nutty enough to sit through the whole thing.
I wouldn't give your clients too many options though. KISS principle. Remember how much their heads are swimming already! Speaking of which, have you written your bio for your business yet? Might wanna point out the fact that you recently went through the whole planning thing yourself, and how attuned you are to their needs
I would still give yourself a shot schedule that forces you to get a minimum number of tight shots, wide shots, parent close-ups, reaction shots, objects that need inclusion (rings, cake, toasting glasses, unity candles, any objects of significance) etc. Not like scheduling out the whole thing, of course, but just to make sure you get a minimum number from each category so you have something to work with later (even if you don't end up using them, at least you'll have them). That way you don't get into the editing and go "Oh damn! How'd I never get a shot of that cake before they cut it all up?" or "Shoot, there aren't any full-length shots of the bride's gown!" You know, things they'll be looking for that you don't wanna forget.