....and by this I mean, please avoid the compulsion to make the new shiny things just that much better than existing ships.
I am very happy with 2.0. I feel like I have many viable options when list building.
Please be very careful with mechanics that augment initiative, stack tokens, or allow additional actions as these more easily upend game balance and thus should be very limited. I REALLY like your design around linked actions as it gives ships a distinct character. As more mechanics add options for + actions/tokens, the character from those and other ships will be stipped away.