I am planning on build an offset style with the cooking chamber to be rectangle in shape. the dimensions im thinking are making it 5ft in length 2ft wide and maybe 30" tall. Im thinking by making it that tall I could have two cooking grates with 10" clearance each, effectively doubling my cooking area. my first question is should I make this a reverse flow or not and y. I would like some input from someone that has experience with both styles. more questions will follow once I determine which way I want to go.