I hold a tiny fraction of what some of you cats hold and I would feel much better about having more security. A time lock 2FA is a brilliant idea. Coinbase as much as I dislike them have a 2FA SMS authenticator that you can elect to apply every time or 1 log in is good for 30 days.
No such thing as too much security. Its funny I didn't give much serious thought my PC security until I started HODLing cryptos.
Now guarding my coins like.....