I can't. Nothing of note was mentioned since the release. x.05 (raid) patch is currently out. Nothing new was mentioned besides pve class updates like viper. I'm still waiting on the x.1 (pvp) patch. I'm not sure if we're getting only class updates or if pvp is going through yet another calamity. But yeah, no new ideas.
Regardless, there are possibly a few improvements here and there depending on how you view the changes. Story felt unbearable to go through imo. Trials are extremely fun. Don't exactly see the reason why the expansion should be rated the lowest, especially if they're already talking about 8.0. Give them a chance. Most of us knew they were tripling down before DT came out. God knows how much needs to be polish right now.
Still, 1.0 does pique my curiosity. I've never knew that Aurum Vale was originally an 8-player dungeon. In fact, that's the first time I've heard of an 8-player dungeon existing outside the 2 dungeons at the end of ARR that got adjusted last expansion.