OH MAN! THANK YOU!
unfortunately I can soonest try this script at the beginning of next week , because I am on vacation this week. 
but I will examine this script and try to understand it so I can kick it off asap. dude, this piece of code is appreciated so much!
the only thing I want to ask is, where do I put this mel code? into the preRender/preRender Frame section?
because if so - I can tell vertext muster to use this code as well, and everything would be fine.
everything starts and ends in the right place at the right time.