Transfer from understrength section/unit to deploy.

I'm the Senior Cook for an FSC that supports a CAB. We face an XCTC this summer and a rotation at NTC the next. Our section is understrength. I have an opportunity to transfer to a unit that will deploy, and I would be taking the Senior Cook position supervising a number of cooks. I feel it would greatly benefit my career as the nature of the deployment requires Field feeding. That real time experience is rare. I question the ethics of the decision. I have great opportunity where I am with XCTC and NTC, I have great opportunity there with deployment. Do I leave an understrength unit or not? Also I have been in this for my entire career so far.