Could you please enable Character replacement option after certain age like 45+ years old. It is very frustrating to get really old "66 years old" and still don't die of natural causes or in battle and see your sons "replacements" getting old too. By the time my old character dies of old age my sons are going to be in their 40s. I want to be able to replace my old character for a young son like 18 or 20 years old without having to wait until I die of old age.