I like thick steaks, I've been doing a sort of low-temp reverse sear. I put a few lit coals in the kettle, get cooking temp around 130, with some chips or chunks for smoke. Put the thick steaks on the other side, indirect, until internal temp gets to about 100 degrees. When close, I light a chimney of charcoal. When the internal temp of the steak is around 100 degrees, I take the steak off, dump the lit charcoal in, put the steaks back on direct when grill is blazing hot, couple of minutes per side to medium rare. Best of both worlds for me - inside is cooked uniformly, tender, moist, smoky. And the outside has a flavorful sear.