Just got back from a week of training at lovely Ft Indiantown Gap, PA. I talked to a senior NCO from a unit in the Pittsburgh area and he told me that they have an opening for a 25B E-5. There are no open E-5 slots in my until. The question becomes, my NG unit armory is 20 minutes away from my house. This other unit is 90 minutes. Think its worth it to change units to get the promotion or wait it out in my unit for an E-5 slot that may not come open for 6 months to a year?