That reminds me of the time I was heading the Product Management department of a large company. We had so many discussion about what a Product Owner, Manager, Technical Product Manager is. Their role. Their responsibilities. Endless discussion with much feelings involved about respect, ownership and so on. Nowadays I am convinced that a great company just doesn't need any PMs. It is way better to empower the tech and…
Solid UX people think like product people, but you either over-burden them, have them shift part of their roles off to others (research, user testing, etc),or do both jobs poorly. Good product people not also doing design, research, technical work, etc...they should be able to manage several teams / projects in a related area at once.