I admit to completely loving the Saw movies. I feel that the plot my get less interesting each time, but I love how it was tied together and the mashines get progressively more brutal. Brutal is good. Oh and Rob Zombie's House of 1000 Corpses and Devil's Rejects. House of 1000 Corpses was very carney and nightmarish but Devil's Rejects was so painfully real that is was disturbing. Major props to Mister Zombie.
my top ones are: Orig. Halloween, Orig. Texas Chainsaw, Evil Dead 1 & 2, all the Hannibal movies, the Saw series, The Ring movies, Carrie, Orig. Hills Have Eyes (To Me The Originals Tend To Be Creepier Ya Know)