I like Hardcore. I usually shoot people first and am better at snapping onto people. When it comes to prolonged tracking I start to lose it. Thats my 2 pennies.
I like it more too. I find it frustrating that all your efforts of executing a textbook flanking manouvre go to waste when you fire your first round and reveal your position.
Hardcore is also much more useful for when you're sniping, which is a class I tend to use for quite a few maps.
