I agree with those who think it won't be a huge hit.
I think it's a good tune that will hang around for a little bit on the radio, but like the SLDD singles, they will vanish and never get played again. Radio stations around me ONLY play Core and Purple tracks. I can't tell you the last time I heard Down on the radio and I never heard Days of the Week. I freaked out when I heard Trippin' the other day.
But there was a good point about the state of music back in 2001 compared to today. Back then it was all boy bands, nu metal, rap, and some other unimportant music. Today, music is hurting. Maybe they will have a better chance this time around. I doubt it, but we'll see.