Also, I’m trying to zap you but don’t see the ⚡️ on your note or profile. Are you set up with a Lightning address (and my client is misbehaving) or do you just not have zaps set up?
2) Their new model ("Trezor Safe 3") does have a secure element chip. Not having one is okay if you don't expect anyone to get physical access to your Trezor, otherwise it isn't. Hence the new model.
4) Yes, theirs will shut down on June 1. See this: https://twitter.com/Trezor/status/1786126207924252979 .