Well, sponsors will help cover a lot of the costs. And it just isn't worth doing if we can't get some of the good folks from Henson History--Dave, Jerry, Bill, Steve, Eric, David, Brian, or whoever.
I have coined a name already for this and working up a design for the logo of the thing, so it could also include Kevin Clash and Carroll Spinney and other SS performers, too.
I have big ideas, carrying them out just seems to take a while to get there. And money. If I had the money needed to do what I want to do I'd be dangereuse!