If you're looking for complex...Here's another rather different one that my wife (Redhot) made. It's a bourbon/coffee marinade/injection she modified from a recipe several years ago.
3/4 cup strong brewed coffee (Roastin' Ronnie's Twised Mokka Java)
1/2 cup bourbon (I used George Dickel)
1/2 cup Bigbutz Xtra Hot BBQ sauce
1/2 cup turbinado or packed brown sugar
1/2 cup Soy Vay Island Teriyaki (way better/thicker that Kikkomon's)
2 T vinegar (I used some vinegar I pickled red jalapenos in)
1 T oil (used EVOO)
Substitute coffee/bbq sauce/teriyaki to what's available.
We've done this one several times and loved it.
Marinated overnight, injected, rubbed (We used Texas Wild) and smoke.
Pit Beeatch for Team Munchkin
Avatar by Northwest BBQ
"...In nature, there are predators. I believe the common denominator of the universe is not harmony, but chaos, hostility and murder..." Werner Herzog