I need help! Buying my first smoker in many years. Had a vertical but want a horizontal with wheels. I want to stay below $600 but can go higher. Want to use both wood & charcoal. Gas option would be nice but not necessary. My Number One main concern is regulating the tempature with ease. Don't want to have to babysit. I reviewed all the smokers on this website and am STILL undecided so I tought I'd cry out for help. Any suggestions?