From my perspective as a Trooper Vanguard fan, the situation is thus.
The story isn't the most spectacular in the universe, but that's because it's limited by the nature of what the defines the class. You are the very best the Republic military has to offer, and as such you tend to operate and function within more strict guidelines than the Smuggler or even the Jedi classes. Whereas the Jedi's orders are usually somewhat general and leave a lot open to interpretation, as a member of the armed forces the Trooper at the end of the day is required to follow certain orders to the letter, leaving very little wiggle room in how they are to be carried out.
Now, the positive aspect of the Trooper story is that once you
As for the moral compass as far as the dialogue and story choice options go, it's kind of hit and miss. I for one like it a lot, but still recognize they could have made the choices a little more complicated or motivated. Many times if you try to be the good, patriotic Republic poster-boy and choose the light-side options it feels like you're just constantly spouting tag-lines and propoganda at every opportunity(if I hear my trooper say "For the Republic" one more time I'm going to blow chunks all over my keyboard).
Subsequently, the dark side choices are occasionally cool, but often make you seem like just a thug with a rank, and are unecessarily cruel or serve to only inflict as much damage as possible. I chose to try and play my Trooper as a good person, but more concerned with fighting the Empire and the Sith and preparing for war than the personal, help the orphans and change tires and kiss babies type, but sometimes it was difficult to do without being either Captain Perfect or a total douchehammer.
There are relief groups and other people who can do clean up and repair, I'm a specialist with high-tech weaponry and advanced training, and I should be using those to take down the Empire and criminals and such, not helping the infrastructure of a local farming town. War is war, it ain't pretty, but its necessary, and Havoc Squad is the nasty, ugly but effective tip of the sword.
Now then, as for gameplay, I think the Trooper and especially the Vanguard is brilliant. I play as a tank, and it's a sometimes mid-range, almost always close-range tough-as-nails, heavily armoured specialist who can go toe-to-toe with anyone, anytime, anywhere. I love the idea that in a galaxy of mystical Force powers, ancient alien civilizations, system-spanning criminal cartels and everything in between, I'm someone who through grueling training, the best weaponry and defensive tech in the galaxy, and superior tactics can take down even the people regular hard-asses are scared of, like the Sith. If there's a situation that requires a special strategy or weapon, the Trooper has access to it and has been trained to know how to use it.
So yeah, maybe I'm biased, but the gameplay itself is endlessly fun. Just ask anyone how sweet it is to sneak behind a group of enemies all clustered up and then unleash Mortar Volley in the middle of them. It's beautiful.