improve rally playability by making dust/snow clouds a bit more transparent
complete access to our garages, settings, GT Auto, and upgrades while on-line
a more versatile custom track editor, including allowing new point-to-point layouts
better AI & realistic races against the AI, not always just "chasing the rabbit"
make playing more efficient and remove restrictions (i.e. buying multiple cars; the maximum trading limitation has served its purpose)
more variation & excitement in Seasonals (including a return of surprise 15-minute-warning time trials, pro-driver challenges)
a more complete set of on-line host controls and options
an even more stable on-line environment
new cars targeting important missing cars (quality over quantity)
more tracks (real-world, fantasy or from previous releases)