Bombadil contains burley, Latakia, Cavendish, and a bit of perique then they added a hint of aromatic flavoring. They're pretty close-mouthed about what exactly the flavoring is, but general consensus is that it's a whiskey topping.

Tastes like a standard Latakia forward English blend but with a touch of flowery richness. And has a pleasant room smell. 

 Sounds nice. I've never tried that one.