I'd love them to have dragon shaped siege equipment they can have a whole merchandise line of dragon themed war equipment Yeeaah probably better if the metal dragons never appear. (Maybe some rogue smiths can experiment with it and fail miserably). But regarding how dragons look in general, we only have three or four dragons as references, and there must have been lots and lots of dragons from the first ones to Smaug. Of course it shouldn't be too wonky and just be any kind of dragon inspired by all mythologies and all animals, but it'd be boring if there were only the "Hobbit-Smaug"-type dragons, sometimes with or without wings in slightly different colors. About animals: I meant rather that, for example, the head could be inspired more by a crocodile's or a dinosaur's or a snake's or could be even slightly beak-like, the general build and number of legs could vary etc. I totally agree that feathered wings are much too close to the giant eagles and should be off limits.