Imagine the joys of traveling seamlessly from one bucket list country to another without packing and unpacking, switching hotels, boarding countless flights or even doing laundry. Think it’s a fantasy? It’s actually a world cruise, the nirvana of many ocean-going devotees. As a bonus, most of these around-the-world voyages include enviable perks, like pre-cruise hotel stays, alcohol, shipboard credit, exclusive-access shore excursions — and, yes, laundry service. Retired, taking a job hiatus or working remotely? A world cruise is a safe, easy and exhilarating way to score a global adventure beyond compare. You might even make new lifelong friends sharing similar interests. For cruise news, reviews and tips, sign up…