Jens
Hi Jens! 👋
I see you already got an answer as to why we made this change, which is that everyone overall will plant 50% more trees than before 🙌.
I can understand that if you were able to use your Green Card for everything before, your specific situation would be different.
To answer your question about the Metal Card, if you downgrade from SuperGreen it will be deactivated. You can always upgrade again later to reactivate it if you want 🙌.
I would recommend keeping SuperGreen until at least next year though, since as an existing Green Card member you get Premium SuperGreen at no extra cost until March 2021 😊
Hope that helps clear things up!
Cheers
Tom