My master password is set to 600,000 iterations and therefor was not affected by the breach which the article suggests affected only those less than 5,000 which would have been very weak security.
Lastpass works well for me and my family but I'm not a fanboy and would be willing to change. The new Apple solution would have to include some sort of Safari plugin for older versions of MacOS. I'm not about to spend £1,200 to replace my Macbook Pro just so I can save £12 a year on a password manager subscription.