Hello everyone, thank you for the many responses.
I see that the topic seems to be of interest to many of you/us.

Of course everyone has their own opinions and no one can see into the future, but I still find it exciting to read about your ideas!
I actually find these innovative blockchains quite interesting. Also this democratic approach you guys mentioned. Do you think that will play more of a role in the future?
And just to clarify: I don't want to invest a fortune in undervalued cryptocurrencies, because you never know how that will turn out - but I do think that if you are looking and searching carefully for some investments, you can find good coins as well... How they develop remains to be seen anyway.