We went back in early June on a Saturday and of course they had the crab legs.
I do believe they have them every night. Call directly to make sure, 407-939-3463. We enjoyed the buffet. The service was great. I ordered a bottle of wine and they went out of their way to get me a take home bag. There will be two buffet lines, each side has different items. Of course lots of waiting for the legs! One thing I do not like is their check in system. I know it was saturday, but it took forever to get our table and our reservations were right at opening. Allot of employees seemed to be just standing around.