Unfortunately, this song will most likely be slept on as a single. (but scott isn't looking for commercial success on this, right)
Anyway, I think the vocals are good, certainly "catchy" seems to be the general consensus.
Of the first two songs i heard, the second being "Paralysis", I thought this was immediately the more accessible one. I think it's a pretty straight up pop song. And i'm perfectly happy with it as an album opener. (no pun intended)