I don't have one but I think it's fair to say that the design of Mac stuff is great and yes, I think they do look cooler than PC's. Their portable products also look good, can't really deny that.
I fail to see an issue here. If someone likes the product and can afford it why should they not buy it? Personally I can't see myself having any use for it so will not get one but if I liked it I would. People buy all sorts of thngs they have no real need for but they enjoy them so why not?