If you`re into Blue-ray,then yes,go for it. Heavenly Sword is a good game,i liked it.Also buy MGS 4,it`s good. Resistance is an average shooter,and Uncharted has no multyplayer. God of War 3 will be a blast.
So there you go,enjoy your system that costs an arm and a leg to the average player,you are getting a lot of what you want from the system.