When I first started warhammer back in 5th edition I was attracted by some of the silliness of the game. I almost started with Chaos Dwarfs when I saw how ridiculous their hats were. But then I saw Nagash - a giant skeleton clown with a had more ridiculous then the entire chaos dwarf army. A massive dunce cap with not one but two pairs of upside down batwings, all covered in skulls and topped off with a giant skull.
Since that time, my tastes have changed. The current blood knights are too costly for my budget, but even if I could afford them I'd still feel compelled to give their silly hats a hefty clipping. Even so, the Nagash model is still tempting at that price, if for nostalgia's sake alone.