I see a lot of people praising the Dubl Duck straights, but I've yet to figure out why they're so sought-after. Most of the ones I see on Ebay are dinged up and yet they're fetching a good price from buyers.

Is it simply becaue they're so unlike other razors, what with the cute little ducks on the handle and shank? I can't imagine one could tell the difference between an unmarked Dubl Duck blade and an unmarked brand of another sort. Or could one?