This is why allowing respecs of AC's are not a good idea.
Advanced Classes are not like spec's in World of Warcraft. So please stop thinking that. They are like classes in World of Warcraft.
By allowing you to respec, you are essential changing your class. The problem with this is that it is going to cause a massive balance problem in the game.
Lets take the Smuggler for example. He can be melee dps-ish, single wield dps, dual wield dps an off healer, or a main healer.
As it was in beta. You could only pick one advanced class. If you want to single wield dps and or heal(main or off) you had to be a scoundrel. If you wanted to dual wield dps, use gadgets bombs charger etc., you had to be a Gunslinger. Within each Advanced class, you then would spec how you want. Focus on Healing, focus on off healing, focus on single DPS. You could focus on Dual Wield pistol DPS, or being a support toon or with bombs and charges. Then, both AC's could just flat out spec Dirty fighting. Giving each class 3 "specs" at least.
This made the game feel like each Advanced Class was a class it self, because compared to all other MMO's it was. This has now been taken away. Instead of adding more variety they are giving less. Instead of each faction having 8 classes, they now really only have four.
Imagine what would happen to World of Warcraft if a A Mage could change his "class" to a Warlock and elemental shaman. Ask yourself how many Elemental Shaman we would have seen in the game when Mages were destroying everything in DPS
.
You also need to think of how recruiting for high-end or half decent guilds is going to be now. In other games, like WoW, they will take one of each class. Bringing an Elemental shaman because hell, he is a Shaman, and he does DPS. It may not be as good as a Mages, but it balances out the classes. That is no longer the case. If you want to play say, a Scoundrel DPS, but Gunslinger dual wield DPS is better, you will NEVER get into a competitive guild without being a Gunslinger. Why bring that scoundrel when you can just change your Advance class? Half the a specs in the game immediately become PVE frost mages.
It sure will be fun when that Trooper you are in a flashpoint with is going to take tanking gear, dps gear and healing gear. Since they can do all three.
Hell, why not prioritize all your guilds recruiting for troopers and or bounty hunters, since picking one up fills three rolls. It would be like picking up a Warrior, mage and priest at the same time. Grab 20 troopers, regardless of spec, and you now have a raid for operations!
Also, what happened to the decisions you make impacting you? They don't. At all. Being mean or nice does virtually nothing. You can change your advance class whenever you want. They announced you can eventually change factions. You can buy gear from a special store if you paid $150.
I was excited by some of the changes they announced. But the item shop and especially the Advanced Class respec but a big time damper on that. The responses the community have been giving in response to those changes basically make me want to kill a kitten.
If you are not in beta, you wouldn't understand why it's so awful.