Once sponsors become unavailable, the remaining ones could be shifted around. Like with [@Weird Tales] switching from Superman to Booster Gold. Some sponsors don't have to effect certain characters as much, the most common way around an odd sponsor pairing would be an impromptu team-up with the hero. 

[quote=@Just The Wind]
Seems a little silly to hold out for someone who expressed interest in playing a character when you have a completed sheet in front of you. 

Bird in the hand better than two in the bush and all that jazz. 
[/quote]

I'm not gonna hold out too long LOL, but he has been with me every step of the way the last few weeks I've been trying to develop my next RP. He had also expressed interest in Zatanna as a sponsor for a magical character if nothing else. He had some good ideas for a speedster though, so I wanted to give him a chance to write up a CS. 

~KL~