Worst run from the NWA to WWF

Of all the guys who came over from the NWA/Jim Crockett era to the WWF, who had the worst run with Vince?

Is it "Rebel" Dick Slater, or Ricky Steamboat’s 2nd run as "The Dragon", perhaps Rugged Ronnie Garvin?

Who would you say of the guys who went to Vince and was a total bust from day 1.

Oh man, Rebel Dick Slater was the Dino Bravo of misguided gimmicks. A southern flag waving babyface in NEW YORK?!? Fuhgeddaboudit!