The ferry is not so bad. It elimates the time spent traveling to the bvi. So the time saved might not count for much.

I have had better luck with quality provisions in the bvi.

Where do you fly to Thomas from? How early can you get to st Thomas?

Warren SV Scuba Doo

Warren S/V Scuba Doo
Lagoon 50 (winner of best crewed yacht under 55 feet at the St. Thomas crewed yacht boat show).

https://www.cyabrochure.com/ebn/2307/pdyrX/6642/4///