Last week the wait list was 19 people, and even longer in the subsequent minutes. I waited over 90 minutes before I had to abandon. I hope this improves when the capacity restrictions are lifted.
When capacity restrictions are lifted there will probably be a corresponding increase in demand from AS lounge members and F ticket holders maybe with some transiting OneWorld passengers added to the mix, and it's likely to go back to how it was pre-covid: limited PP access sign out all the time and a 60+ minute waitlist. Or just be dropped altogether from PP.
The restaurant partner in T6 couldn't rejoin yet if they wanted to - as far as I can tell they've been closed for the duration of the LA county restrictions.