I think you are going to find that thick, heavily fermented leaf like maduro and oscuro benefit a great deal from both age and dry boxing. 62 /65 not much difference, that's about the error in a hygrometer. Run your humidor the way you like your cigars. If you have burn problems or get weird ammonia and metallic tastes in a cigar there may be a problem that our advice can help you with. But do yourself a favor, if you like these full bodied, dark cigars try one after a month in the humidor and then give a couple of them a rest for 12 months and try them again. There's a reason so many of us have a lot of cigars in storage.