Led Zep without Robert Plant is not Led Zep. Period. Sorry.
Totally agree. If they want to go for another band name without R. Plant it would work much better. And Jason Bonham is not his father! He's a good, solid original drummer, but doesn't at all have the nuance his father did.
All I can say is good luck Jimmy, John, and Jason.
Even with Plant, without John Bonham it's not Led Zep.