reenlisting for Germany or Korea for a family of four

family of four looking to reenlist, which is more suitable? job availabilities for spouses, how their school system is, housing ( both on and off post and the difference between bah and oah and how it works there), are they family oriented, and any other info that you're willing to share that could be benefiticial to my family and I. Tourist must sees and places to eat, travel there from city to city as well as country to country... Not sure if it matters but im a PFC now and going to be promoted within the next month...68M-Nutrition Care Specialist