No, I don't like sweet rums.
Kracken is not sweet. It's dark and mildly spiced. Dark should mean complex flavor not sweet... some companies cheat and sweeten with molasses/caramel color and it's not real dark rum.
Gosling's Black Seal is another that is lovely and complex flavored... not sweet at all. It surprises everyone I give it to. It's so dark they expect sweet, but it isn't at all.
10 Cane is my favorite clear rum to drink mixed or neat. It isn't rough at all, and still retains a good bit of the natural cane juice flavors in a pleasant way. Not a generic high production neutral white with zero character.
And... "too naughty" for this journal.