That is not being cynical, but being positive. If FD wants to 'pretend to develop this game forever' (AKA: pay for server costs indefinitely) I'd be
fine with that. But they wont do that, because they ain't
insane. At some point they will close the servers, and I personally dont see the 'we give the code to the community' or 'we'll make it offline' go anywhere. Its not like running a spare laptop in the basement as a server, and re-coding the entire BGS to work as a solo game makes no sense. Personally, I just assume at some point ED will cease to be a playable game. That could easily be far into the future, but at some point it'll just stop.
Which will be fine with me, because no matter how awesome the new stuff FD is cooking will be, surely there will be infinitely more mind blowing space games in 2035.