Delta Green wrote...
Poor writing by Bioware in that every single Quarian you encounter is more or less "good". Aside from maybe crazy geth lover admiral.
We've had evil/crazy/mercenary turians, humans, salarians, krogans, krogans, vorcha, volus and even hanar annoying people on the citadel. When have you seen a Quarian doing anything annoying?
I don't know about you but I wanted to smack Prazza and his crew on Freedom's Progress upside their heads. Fortunately they decided to be complete jerks, ignored the plan to cooperate and ran ahead to get themselves offed by a YMIR.
The crazed survivor on Freedom's Progress (can't remember his name) was kind of annoying, but he had an excuse. He's still not someone I would want to hang out with.
The "Valley Girl" quarian on Illium ranked pretty high on my annoy-o-meter.
The only other encounters I can think of other than Tali and while on her loyalty mission are all merely inoffensive: The quarian on the citadel accused of thievery, the one that got strong armed by the merchant on Omega, and the one who got herself sold into slavery on Illium. I felt sorry for them more than anything else.
If the quarians have an image issue it's that they're routinely portrayed as victims or sad sacks, not as universally good or virtuous, other than Tali or Kal'Reegar. And that's just two out of the whole lot.