Barbados. I don't think the loss of the lounge is that great a deal as it was mediocre in my experience. The relatively secluded beaches are nice, and it's a short walk to Carlisle Bay which offers plenty for water sports like snorkeling and paddle-boarding from the beach. I don't know if it's still there, but there was a little wooden food shack that sold fish sandwiches for $4 US on the way to Carlisle Bay near the dive shop. I ate one almost every day on my trip, and didn't think to ask what fish it was till 4 days in. They said it was fresh swordfish fillet. Nice surprise

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If for no other reason, you can step foot on a parked Concorde.