And once again it would appear that I'm going to be waiting days to get the new firmware update. 3 days and it still isn't showing up in Ledger Live as being available
I've been waiting more than 3 weeks for Nano X firmware, but I haven't really checked several times every day although I don't know if it would have any benefit. The question is whether the availability of firmware changes during the day and on what principle it is determined who will get the opportunity to update and when. The only thing that makes sense to me is that Ledger releases firmware based on certain countries, and uses IP users for detection.
Have you perhaps tried using a VPN with different IPs? I haven't tried to update Nano S yet, but if the update isn't available to me, I'll try different IP addresses to see if it works.
You must be exaggerating a little bit, I never heard that private keys generated by Ledger on the base of 24-words-phrase-plus -extra-password are vulnerable. Or do you think you have some proof?
There is no evidence that such a thing is possible, but this is about preventing possible damage in the future due to the fact that companies that produce hardware wallets have had very big problems lately. If something is not possible today, can you be sure that it will not be possible in a few months or years?
BTW, unless it's not a top secret, what wallet do you use for the cold storage?
I'm considering just moving almost everything over to my airgapped computer.
It can be any desktop wallet, but what matters are that it is on the airgapped computer - which means there is no internet access.