[quote=@Penny]
Particularly seeing the number of people who would take advantage of this option would be relatively low. I only bought it up because I couldn't find a firm moral reason to object to it. In fact if it wasn't for the issue of children (the issue of issue?) I don't think I could find any objection and even then if they were given the same counseling as people with the aforementioned genetic diseases, it would be hard to exclude one group and not the other and remain consistent. 
[/quote]

This might tell you something about your 'consistent' position, if you let it.