What prestige classes are in there?
Ambassador, Combat Medic, Demolitionist, Missionary, Reporter, Scout*, Smuggler*, Sniper*, Troubleshooter*.
All the above seem good, are seemingly open to all races and are 10 levels. (although the ones with a * imho level poorly after 5th.)
Black Ops Specialist*, Bloodhound, Psi-Experiment, Teek, Black Fist.
These five are all telepath only.
All these seem to be self explanitory except Black Fist, which is a Psi-Corp Monk, very like a D&D monk actually, but cooler and wearing black ;o)
These do all seem quite well done and I would imagine theres a place for all of them in the average game.