Quantity Over Quality?!?

So my husband went to his regular primary care doctor and asked for a sperm analysis. The results came back and showed he had a fantastic sperm count, excellent motility, but abnormal morphology. Morphology? No one hears about morphology. What does that even mean?! Apparently, the shape of the sperm can affect how well the sperm can fertilize an egg. But we didn't worry that much because the test showed that he had 54% normal morphology and the average normal male has 60% normal morphology. Close enough, right?