Going over the top seems a no-brainer, to me - it's a much more pleasant route, with far many more options...
Fair warning, I'm sure the following opinion will be in the minority, here...
But if I was gonna head to the Bahamas with an 8' draft, the Abacos or the Berrys would probably be about the
LAST places I'd want to go... Sure, they can be done, but you're really gonna be limited...
In addition, I've always found the Abacos to be one of the least appealing parts of the Bahamas... No question, it's still very nice there, but that area never quite seems like the
REAL Bahamas, to me... In many respects, I find the Abacos to be more like parts of the Florida Keys, than much of the rest of the Bahamas...