I just finished the Assault on Splinterskull chain with my Druid, and nearly all the named end rewards had augment slots. I picked up a sweet trinket called Crimson Gemstone that I don't ever remember seeing before.

I have noticed the same for loot on many of the lower level quests. Some of the named items that I used to just sell off because they were not as good as what I already had on are now worth keeping.