I don't think its an issue on paper depending on the particular persons state of mind. More studies are going to be needed. Also, its more men "transitioning" into women who won't be on the front lines anyway. Women into a men though, we'll have to wait and see after Biden starts a war.
---
http://celebmafia.com/wp-content/uploads/2014/01/Ana-Ivanovic-5.jpg
PSN J_Frost77 search my PSN to join the Divinity Original Sin Community