He is better than Ghostzapper and Pleasantly Perfect. You don't throw up back to back beyers like that in effortless races. If his breeding wasn't so good I would question him, but you can't breed a better horse. It is impossible.
To hell with the GD breeding. Its what they do on the track.
You are comparing a 3 year old with horses that won multiple GI's against older horses. Thats just plain silly.