I didn't think Spurs fans could get any more crazy but I've been proven wrong there... Better than Terry and Ferdinand, oh dear.
I'm betting that you've never seen King play more than a handful of times and therefore aren't in a good position to judge.
His injury woes were both a curse and a blessing to Spurs. He never had a consistent run in the team but his injuries also put off clubs like Manchester United from trying to buy him. He was definitely a better defender than Sol Campbell and Sol Campbell did very well at the highest level.