Ships 2.0 is going to be a slow moving transition. People are going to farm the ships that have a pilot that is raid or arena viable until they've reached a point that they can focus on ship pilots. Plus, some of the lesser known ships are difficult farms. It was nice that they put Sion with Kylo's Command Shuttle, but now that I'm done with Sion I really don't want to keep farming that node when I need to get Bossk and Holdo to 7*. MilFalcon is paired with Scav Rey, so if you have a 7* Rey, what's the point of farming the ship when you probably have Raid toons you want to focus on?
Basically, until there's another Ship piloted by an arena viable toon, you're not going to see a big shakeup in fleet squads outside of the bigger spenders. I have no desire to gear up Geo Spy when I can get into the top 20 already without him.