My number one goal is to make sure the client is happy with the product, so I will edit as much as I need to to make it right. It's most rewarding though, when I know what they want.
Below is the 3rd newsletter I have created for a client and I didn't have to do much editing. Each project has needed less and less editing time because I now know what they like and what they need. We've gotten into the groove and are able to put out the product much faster. The groove is a great place to be. :)