Any issues with pre-registering your attendees for hybrid Zoom Event?

We held a hybrid Zoom Events conference last year and some of our attendees struggled with the Registration process. This year we are thinking about Pre-Registering our attendees, not checking "Require Registration", but checking "Attendees will be required to authenticate at time of join". 

Has anyone had experience with this set up? It seems like a more friction-free way for our attendees to join but possibly a bit less secure. If you used this setup, did you have any issues with 'bad actors' interrupting your sessions? Did you have attendees at your event who you didn't pre-register (attendees sharing their ticket with someone else)?