I followed the Wacken open air facebook group and yes, arrival was not pretty. Some people missed their wednesday shows while being in line to get the wristband.. And while not having your chip, you cannot buy anything under a scorching sun.. This is something to think about next year. (aka, bring hat/water bottle/snack/food)
Also, I was interested to rent a campervan but after reading posts about people coming by cars, I will stick with the Train and Buses.
And yes, I'm going back in 2023! This time with my (new) brother! Why "new" ? Long story short, we met each other when our father passed (which I never met or talked) in 2016. When the father was unconscious (forced coma), he calls me saying it's the last time if you want to see him. I decided to go and I met my 2 other sisters and my brother. In the end, I'm glad I made the move. It was wonderful moment of my life (and for them too).
I can't wait to share this experience with him!