Do you know what the specific link is? I was hoping that MyHeritage could push the Y tests more. They have done a good job of getting DNA tests into more hands. Particularly in Europe. Ancestry is very Anglo-centric. And maybe they could get that $450 tag for the big-Y test down. Seems a lot when you can get full genome for less.
As i clarified above they have not linked up with MtHeritage for anything more than the family trees. In the information they sent out, they specifically stated that the DNA side of things would not be changing (on either side) and your results would not be shared. It reads that they basically just wanted to get out of holding tree details (and there tree's were very basic).
Richard