Ever since the shakeup following the announcement of Legends, I've seen two statements repeatedly made on forums about stormtrooper armor and marksmanship. The armor statement states that stormtrooper armor was made to keep the wearers alive versus clonetrooper armor which was more deflect or die. The marksmanship portion stated that the Death Star fight between Luke and crew and the 501st involved the stormtroopers intentionally missing in order to ensure the Rebels got away.
So first off, I'm wanting to know if there's any actual canonical evidence supporting these claims. The wook doesn't seem to point in either direction outside of Legends.
I'm assuming the armor claim has to do with Star Wars Rebels. The stormtroopers of that show just never seem to die (instead they always seem to groan or twitch around). I think its a safe bet that this is due to Disney not wanting large numbers of corpses killed by firearms in a kids show, but is that actual evidence for the claim? It would seem that the argument should be reversed. The Republic and Jedi would most likely place a large degree of importance on preserving clone lives due to ethics and the fact that they couldn't afford to lose a great number due to the slow pace of growing replacements. The Empire is more directly based on Sith dogma. You will get thrown in with the endless hordes to take out the Empire's enemies and if you succeed we'll bother spending the money to put you in more durable equipment. If you fail, it was because you were weak. Why should you get a second chance? It just doesn't seem to jive that the Empire would put their pilots in fragile yet numerous TIE Fighters but give their stormtroopers something much more costly than the bare minimum.
The marksmanship comment actually runs into issues in reverse. The concept makes perfect sense when viewed with common sense. If these guys could hit the left antenna of an ant at 100 yards, killing all the Death Star raiders would result in the Rebel base remaining hidden. But then we run into issues like this in the Disney canon:
or this:
While Zeb and Sabine do a good bit of dancing around, there's still points where they're stopping to posture some 10-20 feet away from multiple troopers and not getting lit up. Considering that plot armor is outside the canon and that these stormtroopers had no reason to let these two live, the only explanation is that stormtroopers simply cannot hit a target that is within spitting distance of them.
Edited by flyboymb