I've used two Ledgers, two Trezors, CC mk3, CC mk4, Foundation Passport, Seedsigner, and have a CC Q, on the way.

Absolutely obsessed with ColdCards and the degree of control they allow.

Definitely want to get my paws on a Bitkey one of these days, even if it just ends up being utilized as a pretty paperweight... 

 Foundation Passport is my main recommendation for non-technical people. 

 It's a good signer. Love the non-descript form factor.