I don't like that practice. For now, gay people can't adopt child in many countries, but I'm sure that people will continuing breeding child with that method although if there is the possibility to adopt. Some people are just too obsessed with their OWN children with their DNA.
For now, I don't like children and I'm not qualified to rise them well. But if in the future I want children, I prefer to adopt them. The same thing, children are children, and there are plenty of them needing good parents.