I have up to dragon armor through the light armor smithing tree. Is it worth the four perks to grab the other side of the tree just to create daedric weapons? I know a few people who did that, but they were bow stealth and needed maximum damage, whereas being melee stealth the 30x multiplier plus shadow warrior has let me run through everything thus far without much trouble, and the exceptions- ancient dragons- wreck me so fast I have to bow them down anyway.
Relatedly, could it depend on the difficulty you play at? I'm on adept, so it seems entirely possible that enemies I can one-shot now (level 55) would require a stronger weapon to do the same thing on Master.