I don't think Edith is a beauty and her hair was rats-taily, true. I think I love the dress for its strange likeness to a suit of armour (don't ask me why I see a battle dress!) I love hotch-potch patchwork-style fabrics, too, and I admire bravery in dressing. It's true, though, that one has to be wary of the dress wearing the owner.
I much prefer this sort of thing to those wide apart chest straps that are slashed to the waist revealing fried-egg white breastS. There was a lot of that going on at the BAFTAS.