I really, really want to be a big fan of Bitwarden. I even used it for the past year and a half. However, the last time HN talked about Bitwarden 7 months ago, I listed some reasons[0] why Bitwarden still fell massively short of 1Password, and I feel that those three points have not been addressed (which I believe impacts the friction/convenience of using Bitwarden).
My three points then were:
1. A stand-alone desktop app. Quite annoying to have to open up a browser every time I want to access a password. Basically, it's as inconvenient as Keychain on OSX if you're not using a browser when you need a login info. This could be solved if the browser plugin popup could be persisted as its own window.
2. iOS app is not polished. Not sure about Android app as I've not used it. (* biggest problem then was how slow search was. It has been improved although nowhere as fast as 1Password's—still)
3. In the Safari extension, I would love to be able to search and use item entries that are not specific to the domain. Sometimes, I have other info in secured notes or password entries without a domain that I want to get to from the extension. In these cases, I've had to leave the browser and open the actual app to get access to them.
I just migrated from Bitwarden to 1Password a few days ago and have been much happier since—especially with 1Password's ability to generate 2 factor tokens and put them in your pasteboard automatically so you don't ever have to pull up an Authenticator app!
[0]: https://news.ycombinator.com/item?id=15734260