For what it's worth, I contacted Moog Suspension and filled out their "Suggest a part" form. https://www.suspension.com/suggestapart.asp?vehicle=8872
Completed the form for Reatta rear struts, and got back this helpful reply.
"if you have friends or family that also need this part made or another one that is not listed, please have them fill out the same form. With enough input from our customers the factory can make a better decision on what products to create next."