I've had it at 2 already, neither one was very good.
interesting quote from the NYT article:
Burger King’s chief marketing officer, Fernando Machado, said that in the company’s testing so far, customers and even employees had not been able to tell the difference between the old meaty Whopper and the new one.
“People on my team who know the Whopper inside and out, they try it and they struggle to differentiate which one is which,” Mr. Machado said.