@gurgalunas and I where discussing how to pair up a rum tasting in the Bourbon forum. This is probably a better place to have that discussion.
There are two options: by added sugar/sweetener and by country/proof
Barbados
Cockspur 12 VSOR no sugar
Doorley's 12 no sugar
Doorly's XO Barbados Rum some sugar
Plantation Barbados Rhum 20th Aniver Extra Old
Panama
Plantation Barbados Rhum 20th Aniver Extra Old a lot of sugar
Ron Abuelo 7yr Anos sugar ?
Ron Abuelo 12yr sugar?
Overproof
Don Q 151 no sugar
Panama OFTD Overproof Rum Dark Style no sugar
The other rums I have are
Diplomatico Reserve Exclusiva from Venezuela a lot of sugar
Ron Zacapa Centenario 23 System Solera Grand Reserva from Guatamala a lot of sugar
Zaya Gran Reserve 12 ? some sugar
Ron Viego De Caldas Rum 3yr ? no sugar
El Dorado 12 ? some sugar
Kirk and Sweeney 23 ? no sugar
Clement VSOP Rhum Agricole some sugar