Closest to a real Cuban is a Cameroon.
Couldn't disagree more, but different strokes for different folks. The closest I've found to Cubans would be a Corojo/Criollo blend, but those are typically Nicaraguan and the terroir couldn't be more different betwixt Nicaraguan and Cuban.
My favorites for nigh on 15 years have been:
Por Larrañaga Monte Carlos
H Upmann Petit Corona (sadly discontinued, so I ration these)
Ramon Allones Specially Selected (much better aged for 7-10 years, so the raisin notes become more musky and honey)
I'll give some honorable mentions to Fuente and their Hype Machine. They need age like a Cuban, but both the Añejo and Opus are heavenly. The Don Arturo and Angel's Share iterations are the tops and I always buy a handful to put back whenever I run across them in the wild, which is rare.