While I haven't finished the Disappearance of Yuki Nagato, I hear it has an arc towards the end that's worth the slice-of-life theme, but I can't say anything for myself.
And just because I like Haruhi and Japanese cartoons does NOT make me a weeb
No you're right, it makes you a Super Weeb that's ascended beyond the level of Super Weeb, or you can call it Super Weeb 2.
Hmm... I guess I'll check it out then. Although when I'll check it out is the new question, not that I actually follow my backlog, but I still gotta finish KanColle, Katanagatari, Bakemonogatari, Nichijou and a bunch more. I'll probably just squeeze it in somewhere.
Ignoring the Endless 8 (cause WTF was that?), I would actually have to put Haruhi up there as one of the better anime, especially when you add in The Disappearance of Hurihi Suzumiya. Most anime movie adaptations lead to not adding anything significant to the full story, or when it does, you get FMA's Conquerer of Shamballa. Which wasn't bad mind you, just not as satisfying as it could've been. Disappearance was just amazing though.