THIS. Just switched to Bitwarden last week on iOS and MacOS 11 (M1 Macbook Air) - have previously used 1Password for the past 16 years.
The two main factors that prompted me to change: 1. ability to run my own server (yay!) 2. works on all platforms. Biometric unlocking on iOS is decent (and a must-have) and now supporting same in MacOS would be icing on the cake. Only been using TouchID on the new Mac for a week but already find it indispensable.