Momentum 4 long term reviews?

Just picked up a pair of Momentum 4’s and Bose QCU to see which I’ll keep for my new pair. Both sound great, both are comfy, and both have solid ANC. If I had to pick I’d say it’s, Comfort = Bose, Sound = M4, ANC = pretty close but Bose a little better. I don’t really need much more ANC as I will mostly be using them at home. But many reviews have said they’ve had trouble with these down the line. These however are older reviews, so has anyone had them for quite some time now and can give your thoughts? It would help my decision on which to keep because I seriously can’t choose haha.