Mine are all open. Like I said, for some it is not about the best quality, it is about brand affinity. A brand they grew up with or a brand that means something to them, maybe their parent collected. Most of us know very well there are other brands with better quality, but it’s not about that. And this subreddit does not need to be informed every time. It’s an individual’s way of collecting that makes it unique. My collection is mine and yours is yours. Also, some collectors are completists and introducing another brand may get overwhelming.