We've been trialling Linear on one of our project teams for the last 3 months (used to use Jira), and it's sped up workflows for product managers drastically. Simple tasks like duplicating and reassigning tickets can take 75% less time.
Day to day I've found myself going from 2+ hours in Jira a day, to <1hr in Linear a day. This makes a huge difference as product management shouldn't be about managing tickets, it should be able launching features the better your product and help users.
Plus I actually love jumping into Linear to catch up on things, whereas Jira genuinely Brough anxiety.
Happy to answer any questions people may have.