The charismatic leader that I describe in my imaginary scenario is a man who has been appointed a member of the governing body. He rises from within it. The longer he's part of the elite the more he sees its failings. Gradually through his maneuverings, intelect, and sheer force of will he becomes the dominant player WITHIN THE GOVERNING BODY. He views his appointment by holy spirit as a mandate to refine and reform the brotherhood.
HE is savy enough to work within the organizations boundries. In other words he won't get removed for his increasing role and influence, he plays within the rules and gradually changes those rules to suit his agenda. Other members on the GB count it a blessing to have someone of his caliber at the helm. As time goes by and under his influence new appointees to the GB are aligned with him.
This alpha leader is made of similar suff as old Joe Rutherford. Look how he (the judge) took over and molded the JWs to his will.
As to the multi media presentations...well, the presentations today on a local and assembly level don't seem to work very well. Infact they are often boring, mind numbing trials that can be a real test of endurance. Not very motivational. I remember when, years ago we first had dramas, they were a real highlight of the convention. By the time I left, many (including me) were making fun and laughing at the ludicrous amateur dramatics complete with false beards and flailing arms.
The photo-drama of creation was cutting edge in it's day and just because the old suits rip on other churches doesn't mean change won't come. It has to.
Other things I can imagine...tithing, and if the society puts up web sites for study and teaching etc. the dubs will have to pay a yearly subscription fee for it. The donation arrangement has been, in my opinion a flop.
These are just some fun thoughts that I have. As far as I'm conrerned, and, as the Black Adder would say...They can all go and Roger themselves!