A Jotul dealer I spoke to said all the enamel finishes are less durable than the standard matte black; that they chip rather easily. A short online video about a Hearthstone stove praised their blue/black finish as being extremely durable, more so than other Hearthstone enamel finishes. Is anyone aware of a difference between Jotul's blue/black and Hearthstone's in terms of manufacturing process? I'm not sure I want to pay the extra $ if the finish is less durable. Thanks!