They've done 80 women donors-to-women. Of that group about 60% have managed one baby via IVF; the percentage of two babies is much, much lower, because the women agree to have the donor uterus removed after x attempts, otherwise they would have to stay on anti-rejection immuno-suppressives -- the lack of which is what killed Wegener.
There have only been sporadic attempts at doing it to trannies after Wegener, all have failed.
It astounds me that they have surgery to implant uterus, then another surgery to remove it. That must be incredibly expensive! Not to mention the resultant pain.