You need to contact your employer or the worker's comp carrier and ask them if disability benefits are going to be reinstated - nobody here can answer that question with any certainty.
Regarding the different disability ratings, it's typical for the W.C. doctor to be on the low side and the employee's own physician to be on the high side. The State has to approve any PPD and other settlements and it's not uncommon for them to split the difference, so your PPD settlement is likely (but not guaranteed) to be 6% - although if another surgery is scheduled, I don't understand why anybody is trying to determine a PPD rating just yet.