Assuming she is suitable for mating, I would go for her DNA alone. Other males wouldn't understand it. It's a brilliant plan. You'd get used to the face after a while and if her body is still banging it's a big plus.
^^^There is wisdom here, Sir Wigginton.
Also, consider the fallout:
Other women will see you as a white knight. Like you're someone willing to looking beyond the superficialities of looks for the "love" and "goodness" inside people. This will make you infinitely attractive to other women around you. Thus setting the stage for multiple affairs as they look to capture such an emtionally intelligent man, such as yourself, all for themselves.
After all, if you can love a burned woman, surely you would be over the moon with an average woman and her imperfections and you would lavish her with attention and love and kiss the ground she walked on and always love her even when she plans to gain that post-nuptials 50lbs she's been thinking about.
Meanwhile, your kids would look like models.