Jurgen the German
Erik Thorstvedt
What you are getting with Modric, in my opinion is a proven player at levels in which someone like Hazard is not. Modric has been one of the top players in the Premier League, that alone adds to his value because it reduces the risk factor when signing a player.
It's a Spanish club signing him though. I'm guessing most people in Spain would view La Liga as the best league in the world.
I agree he's proven more than Hazard so far, but most people agree that Hazard is going to be one of the best players in the world soon.