The best way to increase replay value and ensure people hold on to the game longer, is to have strong post release support/content. So far, we've heard nothing as far as DLC plans or a season pass. But if PD plans to have fewer copies in the used games section at your local game store after a few months time, they had better release content to make the game feel fresh again. Really hoping for (lightly expecting, even) a boat load of more tracks to show up during the games lifespan. The Track Path Editor, Course Creator, & even a director mode would increase the games replay value tenfold imo. I'm honestly less bothered by vehicle DLC than track DLC. I'd trade 5-10 vehicles for one track.