The increased dyskinesia, if a real % hazard, is on my mind. Dyskinesia is a real question that must be answered. Since it will be up to the cells themcellves, what effects they will have on the "fixing" of the original undiseased prior neural network . They will not get results which will truly "cure" PD , but instead will give results much like DBS, that it works better in some patients than others. However i am sure that some miraculous results will occur.