Thank you for the informations, well explained and helpful. 

I can’t use WOS on Damus anymore, but I am not in the US, strange. 
Used it for storing some Sats for Zaps, which was easy to handle. 

I once had voltage Cloud as LaaS but forgot to pay. 🫣 Also google cloud-don’t feel it :) I find all this interesting, but it's overwhelming and there are a lot of changes to keep up with. I would appreciate tips or recommendations for a complete self-custody system ( also buying without KYC in EU, Relai maybe ? ) that I can “install” once and not have to think about anymore. I am also considering getting a hardware wallet, maybe waiting until Bitkey is available.