IMO, that's the best way to use a Tangem Wallet ^{[storing small amounts to satisfy your day-to-day expenses]}.

The only reason I'd use multiple HWs is if I wanted to have a multisig setup ^{[AFAIK, Tangem doesn't support it]}. Last time I checked, Safe 3 had the least altcoin support among all Trezor models, so you should pay attention to the list of "supported coins & tokens".
^{- FWIW, Safe 3 "isn't that durable".}