The only disadvantages to flying in and out of HPN, as far as we can see, are the fact that it often shuts down because of fog and high winds - moreso than some of the larger airports, and the pricing for their connecting flights to SXM are often out of this world expensive but you can occasionally catch a deal.
Again, glad you made it safe and sound and we will wave to you at the airport as we change places. Wish we could spend some time together - April maybe?