Anything other than what actually helps mass adoption is pure bitcoin intellectual masturbation, aka a dead end
Hardware wallets need to be simple, safe, sleek, elegant and easy to use, and not look like a hackers terminal from an action movie
Discussion
NEED is a strong word here. It all depends on the target user.
Maybe this isn’t aimed for mass adoption. It is aimed for technical user that want max control and security.
BitKey seems more user friendly but has its share of trade-offs
What are the trade-offs of BitKey?
Will has a good note going over them
https://primal.net/e/note1jw76vh77r0eyh42vtqmp8af6z9mdm36muretjjv6aqqajtrljs5s0ar375
There is room in the market for more than one hardware wallet.