For one night, I wouldn't bother. But for two nights, why not? We're at Maho now. Checked out of Customs Sunday evening and spent the night at Norman and heading across the south side of St John yesterday and checked in at Cruz bay mid day. Anchored just off the channel and took the dinghy in to clear in and then had lunch and walked around a bit. Then we headed to Maho end of day and will be moving at some point later this morning.

Customs isn't a big deal on either end, but it does take time. For two nights not a big deal at all. To just act as a ferry though, I wouldn't bother.