I do not agree, alpha yes, sure, but netcode has been a glaring issue for a loooong while yet it doesn't seem to take priority to fix, and as such many people can't actually help test the game, because it to them is unplayable? it feels unfocused, at least in my mind you work on the skeleton of the game first, not adding new ships and such, and the skeleton would be amongst other things the net code.
But again, do not get me wrong, I want it to succeed...but that doesn't mean I won't comment on what I feel are odd choices.
They are adding new ships cos they have team assigned only to work on new ships and that is less work than rest of the game.
SC have great funding so they have many teams working on every aspect of the game; new ships, sceleton of the game...etc. They are working on everything that can be done parallel. Game on such scale is expected to be developed for up to 10years.