I doubt it. Most of the skeptopaths will just slink away, muttering stuff under their breath and buying stock in LENR-related companies.
LENR will go on if Rossi is a crook, so it would be a long time before I have to eat crow. If he’s a crook, I hope he goes to jail. Nothing wrong with checking into the situation.
If he goes to jail, you'll claim he was framed just as you claim this latest magic trick is independently and scientifically tested.