The way I understand it, you could do an "other" attachment to the 5500 with a statement that an election is made under 4972 that no taxes are owed. This would start the SOL just like filing a "protective" 5330 to start the SOL.
The court rejected the argument that NOT filing a 5330 is the same as filing a 5330 showing $0 owed.
There was a good ASPPA article on it that I read earlier today, I'll see if I can find it and post the link.