Of course you'll be there during the busy season (busy for a good reason). On my first trip to SXM in 1987, we did a day sail trip to St. Barts and fell in love with SBH. It is definitely not the same laid back island it was 32 years ago, but it could be an interesting French visit if you like the Frenchie thing. After our first day visit, we spent many weeks on SBH - the so-called home for the rich and famous.