Hi There, Newbie from Long Island here!! Now that the weather is nice, I wanted to load up my smoker this weekend. I'm looking to make (4) racks of ribs and a pork shoulder. My question is: Is there any particular rack order I should stick too (Ex: ribs on the top racks & and shoulder on the bottom)? Should I circulate racks periodically? Also, if there is anything that I should or shouldn't do, please let me know!!! Any input would be greatly appreciated!! Thanks!!!