I would agree that different chess pieces makes for a difficult game and most likely gives the owner a slight advantage over the unfamiliar opponent but I would

I would agree that different chess pieces makes for a difficult game and most likely gives the owner a slight advantage over the unfamiliar opponent but I would say if you find a fancy chess set and think it would be a good gift, buy it, as I think most players have multiple boards and sets and collecting chess boards in itself can be a great hobby.