Driftwood and Tortuga are both good for lunch. Not congested and you can watch the planes come in. (As others have said limited parking at Driftwood.) Planes usually come in during the afternoon. SSBG is ok but unless you are on the beach you really won't really see the planes come in from the tables. Maybe have lunch prior, go for a couple drinks and watch the "show"!! At Karakter you will see planes that have already landed but has a good atmosphere.