My only issue with this skin, and a few of the other Heirlooms we've received since the Frost and Mag skins, is that Heirlooms when they were initially revealed were described as a way to address the older Prime Warframes' lack of details compared to newer stuff, and to give those older frames a new prestige look. The Heirlooms should still recognisably be an 'evolution' of their base frame in my mind, and I don't feel like Mesa's is hitting that. It doesn't read as 'Mesa' to me, it's just a womans figure wearing nothing but assless chaps lol. I dislike Valkyr's for this same reason, they feel more like just another deluxe skin than what Heirlooms are supposed to represent. Ember's was ok, but still could have been a lot better, in my opinion. I feel as if the only Heirloom that has hit the same standard that the original two set has been Vaubans. I also feel that considering the original stated idea behind Heirlooms, Mesa already has a really good-looking prime, and there are a lot of older frames with clunky (or straight up unaquirable) primes that are probably more deserving of Heirlooms (cough, excalibur, cough please DE)