I did some research on these as my parents were VERY close to buying a 18 Forester CVT after seeing my 18 Forester 6M. My dad doesn't trust PDU driven AWD systems, but their '13 Escape made it to 80K miles with zero mechanical issues and seemingly would have easily gone another 20K without problems.
It seems the Subaru CVTs (made by Aisin) are extremely reliable. Other than some fluid seepage which Subaru warrantied the entire transmission under 100k miles, they seem to be extremely durable. Also, Subaru is extending the warranty to 100K on most of them.
Personally, I wouldn't have any concerns running a Honda, Subaru, Toyota CVT to 150K miles and would trust it. Nissan CVTs still seem to be problematic. Which is strange, since Nissan and Subaru CVTs are made by JATCO.