One addendum about your Last post JLS. Please keep in mind there are differences in size between the different openers, which explain why the cost of some is lower than what you would expect.
* The level opener 5 requires a Medium Transport, as its size is about 450kt.
* The Last opener (level 7) needs a Large Transport, its size being above 700kt.
As for the facilities, I will let Oleg and GLV speak, I am no expert about Finite Games, and since these facilities are above all useful in Finite.
