Indeed. "Independent Militaries" are largely shortcuts for people who either lack understanding of the concept of a COC or want to have their cake and eat it too by trying to RP a COC-less military, or who want that capship right away.
Also, my advice; roleplay a member of the House *Armies*. These are badly underused and present an interesting roleplay opportunity, particularily with ground vehicles. It fulfils a niche, allows you to roleplay as military, and keeps things consistent.