Cigars that use Nicaraguan tobacco are my favorite. (Cubans, sure, but that would be 1a and 1b for me. I'm a maduro fan so Cubans fall to 1b). I also like a select few with Honduran and Dominican tobacco but if I could only pick one country for a puro, it would be Nicaragua.
Oliva, Padron, JdN, AJ Fernandez, Perdomo (less now than a while back), Drew Estate (no flavors or stupid $hit thou), CAO (back before they sold out and cashed in).
Back on topic: I've not tried the Camacho Nicaragua. The mother-ship says its a blend of Nicaragua, Honduras, Dominican tobacco. Kinda hits all of the countries that I mentioned above. Might have to see if I can snag a 5er on auction.