I had the lobster in BLU many times, last March was my last time on the Constellation, and it was good. Always order the lobster with a dish of veal scallopini, which also on the the lobster night menu, the wife and I share that. Nice!
BTW, unless they recently changed it, was on the Edge for a trans-Atlantic back in October and had the lobster for no extra charge in one of the MDRs. In fact, not even asking, the waiter came to our table with extra lobster tails asking if we were interested in another. I obliged 🤗, no extra charge.