Personal thought, what are examples of untrimmed top hats?
You can give more of a reason than that of a frigging hunch man.
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Honestly speaking, if it's anywhere close to the "guess" renderings that was posted a long while back, alongside the level of Rockwork from Taron..then we are in for a treat. Especially if they are going to go in on theming the supports ala' Hagrid.