We know that Trezor One was the first hardware wallet, it was the core of studies and research for other brands, some even basing their code on it (others copying it completely).
Trezor One was launched in 2013 if I'm not mistaken, it's been in operation for 12 years, I can't say for altcoins, but for Bitcoin, it still meets everything an average user could want, such as passphrase (typed on the keyboard).
We know that Trezor offers the possibility of typing the passphrase on the device's display (Trezor model T and later models), but on Trezor One, it's only possible to type the passphrase on the keyboard... even if the passphrase is typed on the keyboard and is intercepted, as long as the seed phrase remains safe on the device, the hacker still needs to somehow gain access to the seed of the victim's wallet... what do you think about this too?
Furthermore, Trezor One may be discontinued by Trezor at any time, and they may also offer a limited firmware update period (as happened with the Ledger Nano S).
If you have 5 or more BTC, would you continue to store it on such a device? Or would you rather invest in a more up-to-date model to safeguard most of your BTC?
Do you think this Trezor model is already obsolete (or could become obsolete at any time, just by an announcement from Trezor itself), since several models have been released since this one?