I think all ship, no squadron lists have become Uber-Super-Hella risky.
When we've played it in my group, it gets real ugly, real fast. And that's against all types. (CR-90 swarms, Double ISD, etc.)
You THINK you can just kill all the ships and get away before all of the squadrons get you. What happens is the opponent softens the hell out of an important ship and finishes it off. Then you are scrambling and your opponent moves to the next target.
It is irresponsible for the empire to not bring squadrons. The Emperor has them built cheaply and you can afford them. Let the rebel scum bring no squadrons. They're always scrambling for resources anyway.