I've been overall uninterested in Fleet Carriers, mainly because I prefer a very minimalist fleet of a few small and medium ships, at least until we get an NPC crew that we can manage. Even then, I never really saw the need to own a fleet carrier myself. But recently I came across a screenshot taken from a system I bookmarked early in my gameplay, my "retirement" system with a very nice ELW in a lovely region of space about 5KLY from the bubble. This gives me a potential reason to own a fleet carrier. If I could park a fleet carrier in this system and basically have it operate like a small outpost, allowing me to operate in this sector of space, perhaps mining and exploring the surrounding region, creating my own personal "Colonia", well that's pretty compelling to me. Coupled with the potential of base-building, I could see setting up a "home away from home" outside the Bubble, my fleet carrier being the next best thing to a personal station / outpost.
This makes me wonder how things like stellar cartography and commodity market will work on a fleet carrier, if at all. It doesn't actually make that much sense if you think about it, so maybe Fleet Carriers will act as mass storage instead, allowing me to store thousands of tons of processed ores and / or cartographic data, to be later sold back in the Bubble? Then we have to wonder how this will affect BGS..
Also, can we eventually own more than one Fleet Carrier, or perhaps have more than one "module" to allow a single fleet carrier support both mining and exploration? Again, I'm thinking about how to utilize them to "colonize" my own private system in a deep, undiscovered sector of the galaxy.
So in a way, the FC is a bit like the Covenant, minus the associated horror.
I like the idea of leaving the bubble, then setting up your own mini bubble somewhere.
I have different intentions if I can afford an FC, I plan on going to explore the far reaches of the Milky Way and having as many tools to assist as I can possibly take. Having an FC could reduce the inherent exploration risks.