It will be interesting to see which dormant BTC addresses move to sell their Bcash tokens.
Will give a better idea of which addresses are dead and which are just hodling.
please excuse my probably stupid question:
do btc need to be moved in order to claim bcash? is there a deadline until this needs to be done or can one claim bcash let´s say in 2 years? 5 years?
If Bcash should exist for several years you can claim it at any time. So no deadline!
To redeem your Bcash it is recommended to move your BTC to a completely new created wallet before using the old private keys to import them into a Bcash wallet! -> security reasons
There are several instructions out there how to do it properly. Theymos also created a thread about that which I recommend to read.
https://bitcointalk.org/index.php?topic=2059111.0