Severe justice lag is a good trait, Madocmayhem? Biting off more than one can chew is a good trait? Tolerating corrupt corporate executives is a good trait?
The NCR is hardly sterling.
Nope you're right but few of those are involved in the game itself, many elements are in minor factions aligned with them but the basic interactions with most NCR troopers are very pure imo.
Their treatment of powder gangers and other criminals is negliable as given that most are likely to kill, maim, destroy, burn everything and betray as well.
The merchants are corrupt yes, but this seems to be outside of the NCR purview, as they were acting against the NCR's best interests for personnal greed.
They bit off more then they can chew is a bit like saying they're grey because they wanted too much ice cream imo.
Do they serve for more power mostly for a few yes, but thats not grey thats just nature, as they know the flip side, and just about every NCR trooper seems to be serving for the
good, not just the
greater good.
It's going to get into a heavy spoiler topic, if I'm not carefull, but in the large part every quest involving heavy handed NCR actions seems to be due to provocation and oversight, again not grey just sloppy CoC, a few selfish persons and individual [censored] ups.
Not grey just normal practice found in everyones life.
Please note I'm talking in game cause and effect, not background the stories told a little greyer to somewhat bleak but these have little to no bearing on events in game.