I really like Kagi Orion and hope it can succeed, but the keychain integration is still severely lacking, and also is my favorite advantage of safari. Maybe there are settings I'm missing, but migrating everything over to their keychain still has a substantially worse experience. No auto-filling, requires swapping all devices over to it, and seems much less aware of which password to suggest. It upsets me that Apple has Safari behind a usability moat like this, though someone has suggested that the recent mac/ios update has provided safari keychain access to third parties.