The reasons we are going to do Ericsson are 1) It favors boys and 2) They inseminate you with the healthiest sperm in the sample and after my dh gets a V-reversal and after my m/c I want the healthiest sperm b/c I want to stay pg even if we end up with a 4th DD. Maybe we'll get a DS...who knows but it's worth a try. Also, there's no way I'd do a 3rd IVF/PGD cycle....that, to me, was a total waste of tens of thousands of dollars. I think with every method, there are some who get success and others who don't but some people, like us, need to try all the options to find out which one will work best for us....one of them has to