I vote straight Republican, since the Libertarian Party isn't any more libertarian than the Democratic Party is democratic.
Voting Republican seems to slow the advance of collectivism somewhat. Older white working-class voters are now wide-awake and angry thanks to Trump - while new crops of 18-year-old voters are still being cranked out of government schools in a thoroughly brainwashed state. Ignoring the GOP means that younger groups will vote as they are told, with quick and disastrous consequences.
I expect to keep voting GOP - even if that means holding my nose and supporting RINOs like AZ Governor Doug Ducey in a 2022 Senate race against Kyrsten Sinema. A rebellion against the Deep State is evidently not possible - but the Deep State might one day encourage patriots to take out the collectivists if they get too bold. And vice versa...
I didn't see that race in the offing, even though I just did a 2022 Senate races posting (just the incumbents, though - not the challengers).
Good luck to youse AZ guys with that one - looks to be tough.