[nabilhat]

Bitwarden is more reliable at importing data exported from Lastpass than Lastpass is at exporting your data. Export bugs happen, but their forum and /r/lastpass are always quick to come up with workarounds for Lastpass bugs.

Shared passwords aren't included in the Lastpass export, at least at the time I last exported from Lastpass.

The only functionality I do miss from Lastpass is the option to generate the short pronounceable strings I use to create usernames, like the one I'm using now.