My next project to my smoker is possibly a grease drain system of some type. I currently place two shallow baking pans on the bottommost shelf and put an inverted V channel over the joint to channel drippings into the pans in this area. This seems to work, but I do get some slight charring of the drippings, which I'm not sure I want. I have seen some elaborate set-ups, including a series of overlapping Vs and inverted Vs which basically formed a grid that caught everything and ultimately channeled the drippings to a single collection point. Any suggestions?