I'm seeing base fares west coast (SFO) to EIS and back with 1-stop each way in MIA starting at $676pp round trip (in June). The lay overs in MIA aren't too bad (~4 hours). I can't imagine the price will get much lower. The SFO-STT-SFO route fares are currently about the same as the new AA route. Add in the cost and hassle of the ferry to and from Tortola and this AA route is a no brainer. What am I missing?