Switched from LastPass to BitWarden over the weekend. I have 1,200+ passwords, and the transition was seamless. I even set up BitWarden on one of my web servers so that I can control my data -- even that took less than 30 minutes, thanks to BitWardenRS docker container.
The only thing I have yet to figure out for BitWarden is how to get a little icon to show up next to user/password fields in forms. I just have to right click and go to BitWarden (FireFox) to get there, which it just slightly more work. Still worth it.
Why would I pay $36/year (LastPass) for something that I can control for free?