I am probably wrong, but i think bespin escape leia is just the gown head with the hoth outfit minus the vest and boots.
It’s still easy money for Hot Toys, unless it’s more of a strategy to move the remaining Hoth units. Not sure how easy the boots would be to find from some other figure — or how many people would really want to go that customizing route. I think the hair is the same, the maybe a bit less pristine by the time she’s in the escape garb.
But there’s no way this Bespin head sculpt isn’t gonna cost an arm and a leg since the head has a very specific alternate use but the rest of the outfit is pretty useless without it. Possible I’d rather have this than the escape version as it visually pops so well. But I’ll wait until production. Wasn’t that bowled over by the Hoth version when I got it in hand.