For some reason November 2 seems like a bad idea. It might get mixed up in the holiday season with all these new releases and will have no momentum left on January 1st.
I thought this would smash a month ago, but I agree...it just doesn't sound like it would be a hit right now. TGIF seems like the safer option. Hopefully I'm proven wrong cause it used to be my fave track. Now I love Teenage Dream and Pearl a little more.