Ron,
I know that they PC faxing is very important to you. Go to the website, pull the pdf manual and just make sure. Again after upgrading from 14 speed modem to a 33 speed on, I will never go back. So try to get that feature as well even if you do need to pay a few bucks more. The increased speed will feel better and probably save you time, and time in our business is always valued.
But yes if you are going to make this your "main" AIO machine get one of the bigger, tougher ones. Last thought. If you are going to use the thing to make a lot of in house forms and other documents you may want to make sure the one you choose will auto print two sided documents as well. It is amazing how much paper and ink/toner you'll go thru soon enough. Again that is why I like our HP7780 in terms of the duplexing and cost per page. Have fun....
