Young Mountain is probably the least original Post-Rock album i've heard to date. (keeping in mind that i'm still relatively new to the genre, i'd still say that it ranks among my least favorite albums in the genre that i've heard so far) Haven't heard their s/t, seeing as many people apparently consider it even worse.
As for this track, just based off the first listen, it's not bad. But again, nothing new. Drums sound neat, nice ambience, yeah. That's about it.