Never had blue...king yes ...to those that have ..how's the taste? ... one of the food shows they were getting a soft shells crab? Then batter and deep fry ...a sandwich with legs...
Best way to do soft shell is with a keen eye and peelers pots... This guy is selling out if anyone has $5k laying around.
https://www.facebook.com/marketplace/item/825262568866391/You can Google for the process on sorting peelers.