I like to run my big ship lists ( MC80, Assault frigates) with leia, in an CR90 ( as I always have one floating about in my lists, for activation manipulation ) all command flex you want for two extra points...
Her point cost is right for its flexibility, but it's also an activation order cost, and the cost of not necessarily doing what's best for Leia herself.
So it's still good, and the flexibility (it can go to any one ship per round, better than most upgrades that are obviously static to a particular ship) is great - but she comes with some hidden costs.
Then again, I play Imperial, so I can't judge the net value of those costs as it applies to practical gameplay very well.