Quote Originally Posted by HandyRandy View Post
I think this is the most influential factor because pack space is the most premium of all. An extra ounce or so of weight in down is not an unwise investment. An extra $10-$20 is not all that painful. But that extra pack space is arguably a big deal to most people.
I don't think the extra oz would "put up enough fight" to keep you from packing it the same as you would a quilt without the overfill. Theoretically, you will eventually reach a point where the sizes will vary, but it would be in a hydraulic press! Packing by hand, it wouldn't seem like an issue.