People just need to learn their counters...
I really hate when people pretend a starbase is a counter... Lets do some math.
Novalith price, before reductions:
8000 credits, 600 metal, 500 crystal.
Argonev (with auxillary government) price, before reductions:
4800 credits, 725 metal, 525 crystal.
That's 60% of the credits, and over 100% the amount of resources PER PLANET to counter a Novalith. Given that you'll have multiple planets to defend, sometimes double digits, anyone who thinks starbases are a viable counter to novaliths deserves to lose. Starbases are as much of a counter to Novaliths as wearing full plate armor is a counter to sunburn. I mean, I GUESS it'd keep you nice and pale, but
really?
Shield generators are nice, but as they're restricted to a third the factions, really don't count. Harden cities seems a bit... overrated. Do the Vasari even have an answer?