Which ASLAN leather harness?

I have never owned/used a harness before. I included the Minx because I've been indecisive whether it would be worth the slight price increase from the others to have the laced up back for sizing. I am of petite stature in the hips if that is at all relevant in the experience of those who have used or owned one of these harnesses. At some point I would love to all three of these (regardless if in these EXACT colors), but I am interested to hear what the community has to say.

Jaguar double strap// Cherry red:
Pros: The cheapest of all three. Red is perhaps my second favorite color & this particular shade is a darker hue of the aforementioned color. Cons: It looks to sit higher up on the hips than the other harnesses & lacks the Minx's laced up back.

Bionic// Blue:
Pros: My favorite color is blue & the pubic covering portion of the leather harness is more angular (?) than the other two. Also it is superhero themed (I love me some comics). Cons: It has one less buckle keeping the o-ring in place & it doesn't look as tight-fitting on the hips. Also that angular nature of the pubic portion of the harness might not be a benefit during use.

Minx// Black:
Pros: The black color would probably be most versatile wearing with outfits, but also an apt alternative to the shiny factor that the other two have. The laced up back def looks like it would give the tightest fit... Cons: ...however it is also the most expensive (over $150).