The Trezor has been replaced with a Ledger and as stated on the site that is in addition to encrypted paper wallets. A multisig solution is not any more secure if there is only one owner of the business.
Many people do trust us with large deposits, currently over 1400 BTC. You can do some simple blockchain analysis from our deposit address
https://btc.com/1Fu3iBR2EMQWeYGi3XvrPmcPUkne8ZWj9h to see how active it is.
Multisig is also impractical if you are more than one business owner, because both parties are constantly needed to do tx's and we know this is not the ideal scenario. People get sick or they go on leave or they are busy with many other projects and this restricts the daily operation.
Also, what happens if one of the partners suddenly dies?
Nah, I still think the hardware wallet is more flexible and more practical in this kind of scenario and the backup paper wallets is the best way to secure the deposits.
You're supporting me without knowing it now. A 2 of 3 multisig is a perfect solution and that is, indeed, for if someone dies... If wetsuit's dead what are you going to do if you have money on there?
So with a 2 of 3 multisig you only need to cosigners so you dhouldn't keep having to interrrupt one of them...
And @thequin, that address dowsn't seem to have too many large depositors, the most I saw was about 0.21
BTC. There's a difference between being trusted to store someone's balance and being trusted to store someone's change....