Lol from Rawk;
The bans not justified, neither was the Ajax one or the Ivanovic one. Until the rules of the game state otherwise biting comes under violent conduct and should be measured by the extent of the violence. That's not saying that Luis has anyone to blame but himself.
As for the juvenile attempt to turn Suarez into Vinny Jones, to my shame i have seen that compilation before. Most of those tackles are merely the rough and tumble of football and the others are sneaky rather then dirty. Some of them were, arguably, not even intentional ( just like the bite against Italy
). The one for Ajax was admittedly a red card.
I am sure if somebody was of a mind to, they could provide a similar compilation for half the footballers on earth. But where would the fun be in that, eh?