As a frequent small ship luxury cruise traveler, I have been exceedingly impressed with the intimate knowledge of the excursions=planning personnel at Seabourn and Silversea cruise lines. Their intimate, often personal, knowledge of each offering (how far from ship to bus pick up point, surfaces that might be impediments to walking with a cane or rolling walker, best recommended tours to reserve, etc.).
But I have been exasperated, frustrated and disappointed with Regent Seven Seas