I'm going to be smoking two racks of beef short ribs tomorrow in my new GOSM (the smaller model), and I just have a few quick questions. I know the prep (removing the membrane...and I'm going to use a dry rub.) I've seen one poster on here talk about wrapping the rib racks in foil(?) What's that about? I haven't heard about this before. Wouldn't that prevent the smoke from permeating the meat of the ribs? My thinking is that I'll just want to place the rib racks on the smoker shelf w/o any foil. Do I want to lay the rib racks down or is it better to try and stand them up a bit (by, for example, leaning them against the sides of the smoker while on the shelf/rack. Thanks everyone! I'm just a 'virgin' smoker tryin' to get things rolling here.