So my birthday incoming up and was thinking about replacing my wood/ charcoal smoker with an electric one. I liked the idea of set it and forget it. Also with my coal smoker I have a lot of issue keeping it at the temp I like It (not sure if it's me or just how these smokers are ) . Would this be a good replace mine with. http://m.homedepot.com/p/Masterbuilt-30-in-Digital-Electric-Smoker-20070910/100660191 does this have a good amount of room between racks. Is this somthing that I can keep for years. This one I currently have .