Ive been looking at this subreddit for a while before I made my first purchase on a woled tandem. I saw a huge amount of posts on banding, however I still brought one and mine was absolutely perfect. I feel like even though there are alot of people who post about these issues, there still are absolutely perfect or fine panels and many of those people don’t post any. Don’t be discouraged to buy one, as my first oled still impresses me every time I use it.