Opinions vary on the wonderfulness of Cuba-grown - some folks wax all poetic about it.
I haven't had much to judge from but what little I've had was so-so; it didn't grab me. For no bother you can get equally mundane beans at the grocery store. For practically no bother you can get landmark stuff from Guatamala, Panama, Brazil, Ethiopia, Indonesia, Yemen and so on and so on...
I hear they make great cigars, though.