I can't disagree. Although Superman Returns was an okay movie, it lacked any real pizazz and excitement... in fact it didn't have any. Nothing ever felt really big and important, and the soundtrack really wasn't that good... it was really just the one John Williams-lifted piece over and over again.
Batman Begins and Hulk were big movies in that there were dramatic set pieces with amazing action and also great character moments as well, and afterwards, I was an excited movie-goer. This made me go ho-hum, not good for a movie starring Superman...