Do frizzles have different 'levels' of curliness? I have four 5-week old chicks. One I was certain wasn't a frizzle ever since she/he got her wing feathers (got them from a hatchery), but now she/he's looking much more "puffier". The other three are VERY curly. And #4 isn't very curly but more fluffier than a straight-feathered cochin maybe? So I'm just wondering if there is a "grey" area with frizzles or if it is either you are or you aren't! Thanks!