Split-screen and LAN in addition to online. You love to see it. Split-screen in racing games is so rare anymore, as are racing games where you're not driving some semi-realistic approximations of real world cars. It's nice to see devs stepping up to fill in that gap.
With the original they wanted the immersion part to feel like you are actually racing with toy cars and make everyday / mundane surroundings feel unique from this perspective and scale — I guess they still want this to be the main fun factor / appeal.