List whatever you got wrong.
I am often wrong, haha. Partly because I am not nearly as well-versed in numbers, like who had most PAKs, charting, records etc, which probably help predict the future.
Things I got wrong:
-Itzy will easily be a top 3 group in 4th gen
-Purple Kiss will be a high mid-tier group that might even give the top groups in 4th gen a run for their money
-Twice would retain their popularity in Korea for longer than they had and keep scoring hits in Korea as long as they were active(I still think they can build something strong worldwide if they tap into female fanbases more)
-Didn't see Got7 leaving in the way they did either.
-Jungkook might enlist a few months later than everyone else, and come with solo work then
There is way more, but can't remember it