Use something easier you can remember for lastpass and use 2 step authentication. Let's say someone cracks the 6 character password you use good luck bypassing 2 step authentication.My thumbdrive are in key-pad form. So I need to press the correct no.
Well no. against a combination of no./words./symbols.
Choice is easy for me.
.ods pw are in simple form. I dont need a 12-20 character pw in combination of words/no./symbols. Which is why most of my online logins are at least 15 character pw, differ on every login account i own, which is a hassle for me.
Anw each to it's own. Just remember thumb drives die unexpectedly.