I think it will look great and smell good. You will probably have lots of trimming to make them uniform. The ones I have used for fencing have been less than perfect when trying to but them up 1/8" here 1/4" there. Nothing that you notice on hundreds of feet of fence but will need addressed if you plan to router your own tounge and groove or other fitting method. It will sure look nice. Perhaps consider vertical board and batten.
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