Mmmm I like the smell of the green stuff CBC:)
Although the scent of hash/resin is even better, I LOVE that spicy, warming, aromatic slightly peppery scent you get from good hash, its just lovely, when you're holding a corner of the block in a lighter flame to soften it up and make it go crumbly so its ready to be rubbed between the fingers and mixed in with some tobacco in order to make it smokeable properly (unlike skunk, you do need something really to help resin burn.
Oddly though, despite the fact I smoke rollups, rolling baccy just does NOT work properly, taste wise for making a hash joint or bong, or filling one's pipe bowl and whilst otherwise I more or less dislike readymade cigarettes, taste and smell-wise, its what works properly.
Currently smelling the sweet aromatic bouquet of fresh guava juice, the rollup I'm smoking, and the taste-smell of sarsaparilla drop candies&aniseed balls.