My problem here is that overall these are not "costume designs". Mostly they're decals sprayed on anatomical drawings. I'm a big fan of things like cloth with thickness, sleeves, variation of body shapes, utility (particularly in eliminative processes), shoes, ability to get in and out of the damned things, and so on. Every time I see another of these fan-painted Aurora models I get a bit miffed. Different colors on the same musculature is not much of a design. Inability to ever take a piss is not a design. (Ergo the underpants on the outside.) I hear the excuse that it "looks good". I'm here to say NO! It does NOT "look good". It's lipstick on a pig. Think before splashing on those cheap, too-thick Testor paints in primary colors!
One Ultimate Question: Would you go outside wearing that?
Oh, and Superman, being First, gets a pass. And somebody give him his skivvies back.