ZERO - I personally will not buy such thing.
I got one free and gave it for free too after I play around with it.
For me the HW are not useful.
I see HW useful ONLY for noobs that are not experienced enough with software and keeping keys secured.
Also the most important aspect that many bitcoiners ignore:
use the three levels stash, never keep all your entire stash in one place (wallet/keys).
level 1 - HODL (your large amount, your vault, your central bank, in cold wallets/watch only, onchain)
level 2 - CACHE (medium amount, your managing funds level, your commercial bank, mostly onchain and nodes)
level 3 - SPEND (your daily pockets, spending LN wallets, small amounts enough to cover your spending habits)
Polls are the worst way to get information, cause you're only getting information from people dumb enough to answer polls. How many fucking people with a life, have time for a poll?