It sounds interesting though probably not going to be a reality for while. Any treatment can be potentially contraversial but at least this is more positive than planning for more intensive pre natal screening.
oh - I posted on another thread - she featured in their Annual Report for the AGM in 2003 - they like to do a feature of a baby, school aged child and an adult as part of their Annual Report and dd1 was asked to be the baby.
We got some gorgeous photos and of course we had to sign off her image on those pics. The best thing was we got copies of every photo taken that day.