IMO, spatch or halves is the best way unless you have a rotis setup, plus it cooks up quicker. Beercan is just awkward, always dumping chix on their sides and spilling the liquid out of the can etc. And you run in to problems with the birds being too tall to fit the lid on the cooker.
Modded Brinkmann Gourmet. Basic UDS. Rescued 22.5" OTS. SJS Mini-WSM. Stubbs. B&B Oak Lump.
Cannondale 2009 F8 (for burning off all the great BBQ)