There are some cute seats right by IASW, which are fun, but the main dining room tends to be a little loud. If you want someplace a little more quiet with great views, go upstairs and there are a few balcony seats outside looking over Fantasyland. Not a lot of people, quiet, and lovely when the weather is nice.
Had the turkey panini, which was one of the better CS meals on my last trip. Better than your standard burger or chicken fingers & fries meals that tend to be the norm at MK. I'd definitely go back, especially for the nice quiet upstairs.