Anything that you think is unpopular about balance, story, or just any changes you would like to see
Personally my biggest one might not even be controversial, but I don't like shield gating being used as a primary method of survivability and I don't like seeing people recommend it to new players when they reach the point where staying alive is a concern. I know it's "optimal" for some frames but just feels cheesy to me.
Instead of adding NPC crew they should have just improved the matchmaking experience and network stability (although maybe that wasn't possible so npc crew was a bandaid). We have too many railjack nodes and too few players so you're stuck either soloing or relying on absolutely atrocious ingame LFG chat.
That being said, I am glad to have the NPC crew since I'm mostly a solo player anyway and if they can't make railjack a satisfying coop experience (and if anything they made it less fun when they streamlined everything and power crept it), its good they at least make it less painful to solo.