Realized I hadn't responded to this.

Hmm...I guess it's because they're such regular guys. After being in HP fandom for so long where you have Veela, and love potions, and werewolves, I like to read about normal men. Men who are unique, and macho, and imperfect. *loffs the L&O boys*

Also the fact that Chris and Vincent are sexpots really helps. And Fin and Munch SO have the old married couple thing going. HEE!