Just because you've always done it this way doesn't mean it's the best way. The old way of doing things may get the job done, but is the job being performed efficiently, accurately, and on a timely basis?
People resist change because there is an element of fear behind change and having to learn something new. Sometimes it’s just that you’re comfortable with how things are done, and you don’t see the need to make any changes.
Are you stuck in manual?