I'm a big fan of the classics: Baby Backs, Pulled Pork, Brisket... Use your favorite rub or just SPG.
I also love smoking BACON and sausage. Yep, I make my own. Plenty of recipes/methods on the web, but for now I'm using some premixed seasoning for the sausage, and for the bacon, I do the EQ Dry method. I'll have to go through my bookmarks to find the calculators. When messing with the curing salts, have a digital kitchen scale handy. You want to be accurate to the 10th of a gram.
Another one I love is the Smoked Queso dip found on Meat Church. I made a few mods to make it my own, but the recipe even says DO IT.
Also, I do all my smoking on my charcoal kettle.
Performance over Pretty.