I disagree.
transplantation is unlikely to become anything more than scientists “let’s see if we can”.
the host would need to be on a cocktail of antirejection drugs, and would need constant medical care to ensure they aren’t rejecting the organ (and baby). You mention the pregnancy being dangerous- a transplanted uterus will be much riskier than a clotting disorder. It will never be cheaper due to the level of medical care needed.
You’d also need to transplant months if not years prior to a pregnancy to allow healing, which is longer on anti rejection regimes with all the side effects. Then if a pregnancy was successful you couldn’t allow natural labour for risk of rupturing the scar tissue, so it would be likely an earlier than term c-section and removal of the child and transplanted uterus would be needed. That is two major surgeries- I can’t see it in any way being ethical to risk mother and baby.
it won’t stop the celeb culture of using surrogates so they don’t lose their body or next big role. It won’t stop gay men commissioning women’s bodies. And those are the two biggest reasons for commercial surrogacy.