Looking for information regarding the performance of commercial rotisseries for making rotisserie chicken. I'm favoring the horizontal turning spit units since the chickens baste each other, other then that I must admit I have precious little experience with commercial rotisseries Any recommended models? Any models to stay away from? Gas vs electric? Basically I'm thinking two smaller (24 bird) units instead of one large to allow for different rubs, species, etc. But I'm open to all suggestions.. Are the utility costs of electric comparable to gas? Any advice is greatly appreciated!