Why Sole Survivor, people? It's the lamest origin there is.
War Hero - you single handedly beat 10,000 Batarians in a super epic delay battle waiting for reinforcements and saved Elysium. Memorials erected in your honor across human space.
Ruthless - you fought against a superior dug in force in the same war, managed to dig the bastards out with heavy casualties but you still got the job done and that's all that matters, earning you the title "Butcher of Torfan".
Sole Survivor - you were ambushed by Thesher Maws, hid like a coward and survived through lucky break. The Maw was sent by your to-be boss because it's funny to see people massacred.
I'm just mad because Vega took the spot that should have gone to a Krogan.
Also, the lack of overall squad mates was very disappointing. No Geth, no Krogan, no Drell, no new species.
I'm glad there is no psycho Krogan maniac in the team. Never liked 'em.
On the squad as a whole I have Garrus and Liara and those are the only ones I pretty much use. And they are my two favorite companions so I'm relatively pleased.