As in every forum, regardless of the type of thing being discussed, the postings re performance, build, or aesthetic issues seem to be more prevalent than those from folks who have no issues because, well, those folks don't post.
Many/most people don't have issues with JH devices and so don't show up here. Those of us who do post here with no problems seem, from reading here recently, to be in the minority. I really don't think we are. I've read plenty of posts from folks who had problems, over the past year or more, with JH iems. It was a consideration that I needed to decide about before I purchased mine. I did eventually purchase a pair and have no issues. I don't have numbers of Angies sold, but I'm sure it is in the high hundreds or low thousands, or more. If we see ten people here who post with problems, and a thousand Angies have been sold, that is a 1% fault rate. Anything made in the industrial (or, now, the post-industrial) age is going to have an error rate based on manufacturing/quality control methods.
I'm not trying to make excuses re the issues some are having. But I do want to point out that the problems posted here are NOT global, and that many of us are perfectly happy with our Angies. JH may or may not have changed the Angie to solid metal due to manufacturing issues and difficulties, or not. Unless or until the company weighs in about it, we won't know. It's all just guessing.
My Angies are not identical, but I'm ok with that. They are handmade and I expect some variation. I assume (assume!) that the new metal ones will all be cookie-cutter identical. To me that loses a bit of the coolness of the ones I have. But that's me.
I feel bad for those of you having issues. I'm not trying to ignore your pain or your problems. I hope JH can make you whole. But you are not in the majority, or there would be twenty or fifty or a hundred posts like yours, and there aren't.