advice on a cooker

i would like to get another unit to replace my kingsford offset smoker/grill. it has a lot of rotted out parts. In the grand scope of things i could replace some parts as the body is still good just all of the grates, ash trey in the grill itself and legs. With all that said i would like some advice on a grill/smoker i was contemplating a weber but wife want me to get a charbroiled acorn. The plan is to do a lot of low and slow and the occasional grilled chicken,hamburger or steak. Just trying to see what works for most.