I’m a sucker for variety and will drink whatever are the beans of the month from my local roaster (Kafferosteriet Koppar), but my all-time favourite has to be the Bridazul roasted by Kafferäven. Fermented beans are a truly special experience in my book.
It makes for a more acidic brew, which I personally really like. It’s quite fruity as well, while still definitely being coffee.
Based on your recommendations, it might not be your cup of tea (or in this case, coffee!), but it might be worth a try if you want to expand your horizons. I am personally not into dark roasts, being mostly a medium to light-roast person.