I get most of my vitamins from rum. I love Kraken (obviously), but a lot of "black strap" rums taste like failed Coca-Cola attempts but Kraken nails it.
So we're all on the same page....
You have your white rums--basically sugarcane moonshine, great for Mojitos or claiming that "this is just ice water, so fuck off"
Dark rums--sweeter, usually light vanilla, molasses, etc., Mount Gay (funniest name in alcohol) Matusalem, et al.
Black or Black Strap--Kraken, Gosling's, Capt Morgan's Black
Spiced rums--Capt Morgan, Sailor Jerry's
Bacardi 8 is sunset in a glass, however, Zaya 12, Zacapa, every time I think I found the pinnacle I find a something slightly better.