Dude, you really should have included "Land of the Dead." That's the one movie I really want to see this summer. I've been waiting for this movie for God knows how long. Fuck George Lucas, I wants me some Romero!
Other than that, I'd have to say I'm also looking forward to:"Batman Begins", "War of the Worlds", "High Tension" (aka "Haute Tension", though the fact that it's dubbed, and has had one minute cut from it to earn an R-rating really sucks), "Undead", and "The Ordeal" (aka "Calvaire"). Oh, and hopefully, Rob Zombies "The Devil's Rejects" will be better than the disappointing "House of 1000 Corpses." As for the other movies, they don't interest me.